国家电网公司电力英语水平考试2018版阅读理解、补全短文、短文判断复习记忆大纲

阅读理解Passage 1Have you ever seen a moon that looks unbelievably big? It hangs over the horizon 1ike a huge，pale hot-air balloon. Many people think of the bright full moon of autumn or the harvest moon that way-like a huge，pale hot-air balloon. But can you always trust your eyes?The harvest moon is the full moon on a day nearest the first day of autumn. Full or nearly full, it rises early in the evening for several nights in a row, It brings farmers well-lit evenings to harvest their crops.The harvest moon can look huge. But does it really fill more of the sky than an ordinary full moon?Why does the moon look bigger when it is near the horizon? Our brains compare the size of the moon with the size of the objects we see on the horizon. We know that the distant mountains, homes, or skyscrapers are really large. And, since the moon is much farther away than is the distant landscape, we ”see” the moon as being larger than it would otherwise look.1. To what do we compare the size of the harvest moon?A. MountainsB. BuildingC. HomesD. A11 of these2. The main purpose of the article is toA. informB. persuadeC. praiseD. convince3．The author knew most people find the moonA. mysteriousB. interestingC. boringD. so ordinary 4．The moon looks bigger ifA. it is autumnB. it is near the horizonC. homes are nearD. it is a clear night5. The autumn moon ．A. is more beautiful than it really looks B．is the brightest object in the skyC. rises slowly at dawnD. helps farmers see as they harvest their cropsPassage 2Strange thing happens to time when you ravel. Because the earth is divided into twenty-four time zones one hour apart, you can have days with more or fewer than twenty-four hours，and weeks with more or fewer than seven days.If you make a five-day trip across the Atlantic Ocean, your ship enters a different time zone every day. As you enter each zone, the time changes the hour. Traveling west, you set your clock back；traveling east, you set it ahead. Each day of your trip has either twenty-five or twenty-three hours.If you travel by ship across the Pacific you cross theinternational date line. By agreement, this is the point where a new day begins. When you cross the line, you change your calendar the full day, backward or forward. Traveling east, today becomes yesterday；traveling west, it is tomorrow!1. The best title for this selection isA. A Trip Across the AtlanticB. How Time Changes Around the WorldC. Crossing the International Date LineD. How time Zone Were Set Up2. The difference in time between zones isA. seven daysB. twenty-four hoursC one hour D. more than seven days3. From this selection it seems true that the Atlantic OceanA. is in one time zoneB. is divided into twenty-four time zonesC. is divided into five time zonesD. cannot be crossed in five days4. The international date 1ine is the name forA. the beginning of any new time zoneB. the point where time changes by one hourC. the point where a new day beginsD. any time zone in the Pacific Ocean5. If you cross the ocean going east, you set you clockA. ahead one hour in each new time zoneB. ahead one time for the whole tripC. back one full day for each one full dayD. ahead by twenty-three hoursPassage 3Holidays in the United States usually occur at least once a month. Most months have a national holiday that has been arranged to be celebrated on a Monday. The holidays have all been decided to be celebrated on a Monday so that the workers may have 3-day weekends-that is, Saturday, Sunday and Monday in order to rest or travel or do things with their families. Major holidays in the United States such as New Year’s Day or Christmas Day or the day, when we remember the first settles of the United States, called Thanksgiving Day are celebrated a11 over the country During these holidays most business close and the workers stay home and celebrate with their families. Vacation can be from 2 weeks a year to 4 weeks a year. This usually depends on how long you’ve been working for a company, what type of position you have, whether you have a very high position or a very important position and it's difficult to find someone to replace you In this case, you might take afew days at a time rather than taking one month all at once. Usually the more time you spend working for a company, the more time you may get for a vacation1. The govemment of the United States makes it a rule for workers to have a weekend almost once a month.A. 1-dayB. 2-dayC. 3-dayD. 4-day2. Workers in the United States sometimes work from ．A. Monday to SaturdayB. Tuesday to SundayC. Thursday to FridayD. Tuesday to Friday3. Which statement is NOT true according to this passage?A. Only a few shops remain open on New Year’s DayB. Most of the worker needn’t work on Christmas Day．C. Days on vacation must be more than all the holidays in a year.D. All the workers have a half-month vacation4. The reason why someone has to divide his vacation into several parts is thatA. no one can be found to take his placeB. he hasn’t a most high positionC. he plays an important role in his workD. he hasn’t been working for his company for a long time5. Which of the following is the best title for this passage?A. Holidays in the United States．B. vacation in the United StatesC. How DO the workers Spend Their HolidaysD. Something About the holidays and Vacation in the U.S Passage 4Sarah Winchester was a very rich woman. She didn’t buy many jewels or fancy clothes. Instead, she spent millions of dollars to build a house. The strange thing about Sarah’s house was that it was never finished. Work on the house went on for 38 year because Sarah was afraid to stop building it.Sarah’s house was near San Jose, California Every day, a crew of carpenters, plumbers, and other workers arrived there. Sarah wanted more rooms and more doors and more windows, so the workers kept on building them. The house was seven floors high and had 160 rooms. There were 2000 doors and 10000 windows. There were also three elevators, nine kitchens, and 47 fireplaces.Why did Sarah want a house that kept geeing bigger? The reason seemed to be that Sarah was afraid of dying. She thought she would die when the house was finished，so she made certain that it was never finished.Sarah Winchester’s plan seemed to have worked becauseshe lived to be 83 years old. Finally, her house was finished.1. What did Sarah keep doing to her house?A. Making it cleaner．B. Making it quieter．C. Making it bigger．D. Making it more beautiful2. The story says that Sarah’s house hadA. 7 floorsB. 40 floorsC. 160 floorsD. 3 floors3. Who did the work on Sarah’s house?A. Sarah herself and other workers.B. Sarah’s children and other workers.C. Carpenters and plumbers and other workersD. Engineers and other workers．4. How long did the work on the house continue?A. For 7 years．B. For38 years．C. For 83 years．D. The story doesn’t tell．5. Sar ah’s house was finally finishedA. when she moved inB. when she spent all her moneyC. when she diedD. when she was seriously illPassage 5The diner is only a humble restaurant, but it has a special place in American life. Diners appear in our novels, plays, poems, and movies. Many artists have used diners as scenes for their paintings. Why are diners so fascinating to us?The diner attracts many different kinds of people. It is a heaven for lonely truck drivers far away from home. Construction workers learn about new jobs in distant cities. Traveling salesmen exchange gossip with one another. Teenagers sit in their booths, eating hamburgers.The people who work in diners are also interesting. Where did the new waitress come from? Will she remain here, or will she suddenly run off one day, as the last one did? And is the short-order cook really an escaped prisoner, fleeing from the law?Everyone comes to the diner for a different reason. Some want to work there. And some want to eat there. Some stay for years, and others stay only for a few minutes. But, for all of them, the diner is a bright, warm stopover between the endless stretches of an open road.1. What’s the main idea of paragraph 27A. The attraction of diners to different people.B. Food offered at diners.C. How people eat at diners.D. When people come to diners.2. The purpose of the last paragraph is toA. tell us about the reason for people coming to dinersB. `invite us to try diners as a stopover between stretches of anopen roadC. give a summary of the whole passageD. state the major point of the preceding paragraph3. Why do truck drivers like a diner?A. It’s a place to gossip.B. It’s a place for flies and a hamburgerC. It’s a haven against loneliness.D. It’s a place to learn about new jobs.4. Diners attractA. only truck driversB. many different kinds of peopleC. novelistsD. escaped prisoners5. Diners are——A. quietB. unpleasantC. luxuriousD. fascinating Passage 6In the past two years, millions of Americans have suddenly embraced the bicycles as if it were a startling new invention. Annual bike sales doubled between 1960 and 1970, and there are nearly 70 million bikes in the United States today. That’S more than two for every three automobiles.Of course, the bike has been around for more than 150 years, and this isn’t America’s first bicycle boom. A wave of bike enthusiasm swept the land in the late 1800s and bicycle production hit two million units in 1897. Then with the comingof the auto, bicycling declined; and for decades remained popular only with children and a few adult faddists.Now, national preoccupation with air pollution and physical fitness has brought the bike back to the forefront-particularly with adults. More than eight million bikes were sold in the United States last year and a third of them went to adults. The year before, only 15 percent of new bike sales were for adults.1. The word ‘‘embrace”in the first sentence is closest in meaning toA. make use ofB. take someone into almsC. containD. deal with2. It can be concluded that if people continue to concern themselves with air pollution and physical fitness,A. stricter air standards will be enforcedB. fewer automobiles will be soldC. Americans will enjoy better healthD. bicycle sales will continue to rise3. The bicycle isA. enjoying a strong revivalB. creating traffic problemsC. popular only with childrenD. replacing the family cars4. The reader can also conclude that Americans areA. quick to follow the example of othersB. interested in comfort and luxuryC. concerned with the quality of their livesD. childish in the way they relax and exercise5. In the sentence“…and this isn’t America’s first bicycle boom.” The word ‘‘boom” meansA. a rapid increase in saleB. supermarketC. a rapid increase in priceD. shopPassage 7Doctors have known for a long time that extremely loud noises can cause hearing damage or loss. The noise can be the sound of a jet airplane or machines in factories or loud music or other common sounds found at home and at work.A person only needs to hear the noise for little more than one second to be affected.An American scientist had found that using aspirin can increase the temporary hearing loss or damage from loud noise. He did an experiment, using a number of male students at a university who all had normal hearing. He gave them different amounts of aspirin for different periods of time, then he tested their hearing ability. He found that students who were given four grams of aspirin a day for two days suffered much greater temporary hearing loss than those who did not use aspirin. The hearing loss was about twice as great.The scientist said millions of persons in the United Statesuse much larger amounts of aspirin than were used in the study. He said these persons face a serious danger of suffering hearing loss from loud noises.1. Doctors have long known thatA. one will become deaf when he hears a loud noiseB. hearing damage or loss can be caused by sounds of all kindsC. one may lose his hearing when he hears a terribly loud noiseD. common sounds at home are not harmful to the ear2. This passage suggests that one’s heatingA. will be damaged even if he has heard a loud noise for less than one secondB. will be damaged even if he has heard a loud noise for only little more than one secondC. will not be damaged if he has heard a loud noise for only little more than one secondD. will not be damaged if he has little more than one second to get ready3. According to this passage, one conclusion you can draw is that aspirinA. should never be taken more than four grams dailyB. can damage one’s hearing when it is given more than four grams dailyC. makes hearing damage from loud noise worseD. increases hearing loss by three times4. Millions of Americans are in danger of suffering hearing loss because theyA. often take jet airplanes on tripsB. like listening to loud musicC. are drowned in loud noises at home as well as at workD. take too much aspirin5. The purpose of the experiment the American scientist did was to findA. how much aspirin would affect a person’s hearingB. how much aspirin should be given in the treatment of the patients with hearing damage from loud noisesC. whether the person who had hearing damage should use aspirinD. whether aspirin would increase the temporary hearing damage from loud noisesPassage 8Just two months ago, Ana, a teenager, was preparing for an important exam. Winners receive scholarships and be able to study in the United States. Ana knew her grades were excellent, but she realized that she must do well on the exams in order toqualify for the $ 3000 stipend. Although Ana had worried about the interview part of the exam, she came through with flying colors. She spoke to the American interviewer about her family background and discussed her educational plans with them. Her hard work paid off, for she was one of the twenty awarded a four-year scholarship earlier this month.Now Ana cannot believe that she is sitting in a business management class at the University of California at Los Angeles. Although she has had seven years of English language classes, Ana is findin2 it difficult to understand the professor. Now she must work twice as hard to maintain her high grades.1. Ana realizes thatA. her grades are poorB. she must do well on the examC. she is sitting in a business management classD. she must work twice as hard to get good grades2. Ana has been studying English forA. seven yearsB. two monthsC. a11 her lifeD. the last two years3. Ana experiences difficulty withA. textsB. technical definitionsC. the professor’s lectures D all of the above4. Ana tells the interviewers aboutA. her flying colorsB. her familyC. her difficulty in understanding new wordsD. her worries about the interview5. The best main idea for the first paragraph isA. Ana has many experiences taking the interview examB. Ana prepares for the interview examC. Ana comes through with flying colorsD. Ana takes examsPassage 9Any mistake made in the printing of a stamp raises its value to stamp collectors. A mistake on one inexpensive postage stamp has made the stamp worth a million and a half times its original value.The mistake was made more than a hundred years ago in British colony of Mauritius, a small island in the Indian Ocean. In 1847, and order for stamps was sent to London printers. Mauritius was to become the fourth country in the world to issue stamps.Before the order was filled and delivered, a ball was planned at Mauritius Government House, and stamps were needed to send out the invitations A local printer was instructedto copy the design for the stamps. He accidentally wrote down the words “Post Office’’instead of “Post Paid”on the several hundred stamps that he printed.Today there are only twenty-six of these misprinted stamps left-fourteen Onepenny Orange-Reds and twelve Twopenny Blues. Because of the Twopenny Blues’rareness and age, collectors have paid as much as $16800 for it.1. A postage stamp’s value to collectors is raised ifA. there are few others like it leftB. there are no mistakes on the stampC. a mistake is made in the printingD. both A and B2. In 1847 most countries of the world wereA. not yet using postage stampsB. collecting valuable stampsC. buying their own stampsD. printing their own stamps3. In 1847, the mistake on the locally printed postage stamps was in theA. spelling of postageB. priceC. wordingD. color4. $16800 is the collector’s value ofA. the Onepenny Orange-RedB. the Twopenny BlueC. any stamp printed in 1847D．both A and B5. The valuable stamps were designed byA. Mauritius governmentB. British governmentC. Mauritius printersD. British printersPassage 10In the English educational system, students take three very important examinations. The first is the eleven-plus, which is taken at the age of eleven or a little past. At one time the ability or aptitude shown on the eleven-plus would have determined if a child stayed in school. Now, however, all children continue in “comprehensive”schools, and the eleven. plus determines which courses of study the child will follow At the age of fifteen or sixteen, the students are tested for the Ordinary Level of the General Certificate of Education. This examination covers a wide range of subjects; once students have passed this exam, they are allowed to specialize, so that two-thirds or more of their course will be in physics, chemistry, classical languages, or whatever they wish to study at greater length. The final examination, at eighteen, covers only the content of the special subjects. Even at the universities，students study only in theirconcentrated area, and very few students ever venture outside that subject again; in a real sense, the English boy or girl is a specialist from the age of fifteen.1. The purpose of this passage is toA. show why most English students are “specialists”B. show the superiority of the English educational systemC. discuss the qualities of the English educational systemD. describe three tests that the English educational system is based on2. The exam for the Ordinary Level of the General Certificate of Education is administrated at the age ofA. fifleenB. eighteenC. elevenD. thirteen3. We may conclude from the passage thatA. the exam that is taken at age eighteen is narrower than the other two examsB. failure on the eleven- plus exam excludes a student from further schoolingC. higher education is much narrower in scope in England than in AmericaD. physics and chemistry are the two most popular subjects4. The passage suggests thatA. most people in England are college graduatesB. schooling is very closely controlled in EnglandC. the failure rate on eleven. plus exam is quite highD. England’s structured educational system has reduced the illiteracy rate in that country dramatically5. As used in the last sentence, the word “venture” meansA. to take the riskB. to studyC. to take the exam ofD. to specializePassage 11For centuries, in the countries of south and Southeast Asia the elephant has been an intimate part of the culture, economy and religion. And nowhere more so than in Thailand. Unlike its African cousin, the Asian elephant is easily domesticated(驯化). The rare so-called white elephants have actually lent the authority of kingship to its rulers and until the 1920s the national flag was a white elephant on a red background. To the early Western visitors the country’s romantic name was“Land of the White Elephant”.Today, however, the story is very different. Out of work and out of land, the Thai elephant struggles for survival in a nation that no longer needs it. The elephant has found itself more or 1ess abandoned by previous owners who have moved on to a different economic world and a westernized society. Andwhile the elephant’s problems began many years ago, now it rates a very low national priority.How this reversal from national icon(圣像)to neglected animal came about is a tale of worsening environmental and the changing lives of the Thais themselves. According to Richard Lair, Thailand’s expert on the Asian elephant and author of the report Gone Astray, at the turn of the century there may well have been as many as 100000 domestic elephants in the country. In the north of Thailand alone it was estimated that more than 20000 elephants were employed in transport, 1000 of them alone on the road between the cities of Chiang Mai and Chiang Saen. This was at a time when 90 per cent of Thailand was still forest-a habitat(栖息地)that not only supported the animals but also made them necessary to carry goods and people Nothing ploughs through dense forest better than a massive but sure-footed elephant.By 1950 the elephant population had dropped to a still substantial 13397, but today there are probably no more than 3800, with another l350 roaming free in the national parks. But now, Thailand’s forest covers only 20 per cent of the land This deforestation(采伐森林)is the central point of the elephant’s difficult situation, for it has effectively put the animals out ofwork. This century, as the road network grew, so the elephant’s role as a beast of burden declined.1. What can we know about African elephants from the passage?A. It is easy to tame themB. It is hard to tame them.C. They are living a better life than Asian elephants.D. Their fate is quite similar to that of Asian elephants2. Thailand was once called“Land of the White Elephant”becauseA. white elephant is rarely seen and thus very specialB. white elephant was a national symbol until the 1920sC. white elephant has helped kings to gain the ruling authorityD. this name was so romantic that it was popular among visitors3. Why is the Thai elephant“out of work”, according to the author?A. Because the elephants are no longer useful to their owners.B. Because their owners are westernized and neglect themC. Because the government pays little attention to theproblem.D. Because there are too many elephants and too few jobs.4. Which of the following statements is tree about the elephant population at various times?A. There were 100000 tamed elephants at the turn of the century.B. 20000 elephants were employed in transport in Thailand at the turn of the century.C. By 1950 the elephant population in Thailand has been quite small.D. Today the elephant population is estimated at 5150.5. The passage is most probably fromA. a travel magazineB. a history bookC. a research reportD. an official announcementPassage 12The communications explosion is on the scale of the rail, automobile or telephone revolution. Very soon you’ll be able to record your entire life electronically-anything a microphone or a camera can sense you’ll be able to store. In particular, the number of images a person captures in a lifetime is sure to rise dramatically. The thousand images a year I take of my children on a digital camera are all precious to me In a generation’s time,my children’s children will have total image documentation of their entire lives—a visual diary of tremendous personal value.In Cambridge, we’re already working on millimeter-square (平方毫米) computing and sensing devices that can be linked to the Internet through the radio network. This sort of connectivity will expand dramatically as tiny communications devices become dirt-cheap and multiply. Just imagine what the paint on the wall could do if it had this sort of communications dust in it：change color, play music, show movies or even speak of you.Falling costs raise other possibilities too. Because launching space vehicles is about to become very much cheaper, the number of satellites is likely to go up greatly. There’s lots of space up there so we could have millions of them. And if you have millions of low-orbit satellites you can establish a global communications network that completely does away with towers and poles.Speech is so flexible that I expect voice communication to become almost free eventually：you’ll pay just a monthly fixed charge and be able to make as many calls as you want. By then people will also have fixed links with business contacts, friends and relatives. One day I anticipate being able to keep in touch with my family in Poland on an optical-fiber audio-video link；we’ll be able to sit down “together” to eat.Cars arc an interesting IT-platform because they have big batteries and the lots of so far unconnected digital devices. Soon each one will be on the Internet so your children can play games while you’re traveling and your partner can deal with their email. And every lamppost could be on the Internet too-each one with sensors to monitor light, pollution, air quality and traffic flow.1. By saying that he takes may images of his children, the author wants toA. show his great interest in photographyB. compare his own life with his children’sC. display the influence of communications on lifeD. demonstrate the ease of enjoying life electrically2. The author most probably thinks the communications dust isA. worthlessB. amazingC. smallD. cheap3. Which of the following statements about the low-orbit satellites is true?A. The low-orbit satellites can help reduce the costs of communications network.B. The low-orbit satellites will enable all the communications network to combineC. The low-orbit satellites would replace towers and poles functionally.D. There will be more low-orbit satellites than other kinds of satellites.4. According to the passage, an optical-fiber audio-video link can enable us toA. talk and see each other no matter where we areB. eat with our family no matter where we areC. talk or see anyone we want free of chargeD find more business partners and friends5. The phrase “each one”(Line 2, Para.5) can be best replaced byA. each digital deviceB. each carC. each batteryD. each 0ersonPassage 13Many private institutions of higher education around the country are in danger. Not all will be saved, and perhaps not all deserve to be saved. There are low-quality schools just as there are low-quality business. We have no obligation to save them simply because they exist.But many thriving institutions that deserve to continue are threatened. They are doing a fine job educationally, but they arecaught in a financial squeeze, with no way to reduce rising costs or increase revenues significantly. Raising tuition doesn’t bring in more revenue, for each time tuition goes up, the enrollment goes down, or the amount that must be given away in student aid goes up. Schools are bad businesses, whether public or private, not usually because of mismanagement but because of the nature of the enterprise. They lose money on every customer, and they can go bankrupt either from too few students or too many students. Even a very good college is a very bad business.It is such colleges. thriving but threatened, I worry about. Low enrollment is not their chief problem. Even with full enrollments, they may go under. Efforts to save them, and preferably to keep them private, are a national necessity. There is no basis for arguing that private schools are inherently(固有地) better than public schools. Examples to the contrary abound. Anyone can name state Universities and colleges that rank as the finest in the nation and the world. It is now inevitable that public institutions will be dominant, and therefore diversity is a national necessity. Diversity in the way we support schools tends to give us a healthy diversity in the forms of education. In an imperfect society such as ours, uniformity of education throughout the nation could be dangerous. In an imperfect。

1、Austialia is a vast continent1) Austialia is a large country b错2)The majority of people living a对3)The delivery of education b4)The attempt to provide educational a5)The schoolwork was delivered b2、Among the criticisms of the obana administration’s bank1) The obama administration’s b2)The word “float”means b3)According to the author a4)The bailout plan is so b5)The last paragraph a3、Biomass is a cost-effective1) As a source of energy a2)One of the advantages a3)Biomass doesn’t produce b4)Despite its advantages a5)Only trees and crops b4、Climate change concerns,coupled1) Concerns on climate change a2)A plan of the use of energy b3)Scientists are sure that by 2030 b4)Renewable energy can not a5)In the coming 25 years a5、Every employee today needs to1)The evaluation of your marketability (r)2)Every three months you should (w)3)Your employer will give you more (w)4)Employees need to grow and learn in (r)5)Becoming a part of a cross-functiona l(r)6)You should know clearly whom you (r)7)Your qualities are not as important (w)6、Electricity in a remote location might1) In developed countries b错2)Usually the generating plants b 错3)The transmission network a对4)In the substation a对5)At the service location b错7、Electricity in a remote location might ...1) in developed countries...( w )2)usually the generating plants ...( w )3) the transmission network can ...( r )4)in the substation the power is ...( r )5) at the service location ,...( w )8、In many parts of the world,alien1)An alien species refers to something (r )2)All the alien species has been introduced(w)3)Aliuen species will bring some change for(r)4)Zebra mussels lived originally in the Great(w)5)Zebra mussels were discovered on a Russian(w)6)Many important rivers in the world are found(w)7)Zebra mussels can make great damage to pipes(r)9、There are many issuses facing1)In the technology age , media have (a)2)Some teens are trying their best to get ideal(a)3)Starving and over-exercising are helpful (b)4)There is no negative effect for teens to (b)5)Going to extremes can make teens (b) 10、the simultaneousness of the1)the electric power B2)the power system A3)the unification of A4)a power system A5)the power network B6)a link line is called A7)a link line is formed B8)an electric power network A9)the main network B10)the network B11、the high voltage circuit breaker is1) contactors, A2)the insulation A3)the arc-extinguishing B4)an oil circuit A5)a vacuum circuit B6)a pure SF6 B7)the insulation strength A8)an oil minimum circuit breaker is very A9)an oil minimum circuit breaker has bad B10) an oil minimum circuit breaker is one A12、The electric power industry is commonly1) Electric power companies only b错2)Electric power industry is a 对3)When electricity provision a4)All forms of electricity a5)Renewable endrgy and b13、the electric power industry is commonly splitup into ...1)electric power companies only ( w )错2) electric power industry is ...( r )对3) when electricity provision is ...( r )4) all forms of electricity ...( r )5) renewable energy and ...( w )..14、taking a general view of1)the 1000MW grade a2)the temperatuer of main b3)the tube wall a4)the anti-high tenperature steam a5)the anti-high tenperature flue b6)the temperation limit of T91 a7)the temperation limit of T92 b8) the temperation of austenite a9) the temperation limit of austenite b10)only heat-resisting b15、the condenser is a surface heat1)a condenser is a2)it is suggested that a3)the saturation temperature b4)it is unnecessary to b5)the condenser dose b6)the important factor a7)the temperature of cooling a8)the terminal difference a9)the temperature increase of b10)the exhaust steam temperature b16、Thomas Edison was a great inventor ,1)phonograph was invented ...( w )错2) the computes was a great invention before ...( w )3) nylon greatly influenced the type ...( r ）对4) the inventions for getting over ...( w )错5) thomas edison was a great ...( w )错17、the undersea world is1)everything under the a2)now people can dive a3)you can stay a4)it is warm b5)under about3000 a6)many fish under b7)the sea ia a8)deep sea animals a18、marx once quoted a1)the work capitalism a2)for 20% profit b3)for 100% a4)for 200% b5)the pursuit of profits forces a6) the pursuit of profits is much b7)there are two a8)only bright manufacturer b19、Nuclear power’s danger to health,1) The mystery about nuclear a 对2)We cannot sense radio b 错3)Common radio waves are a4)Even at the lowest b5)Victims of nuclear a20、nuclear power’s danger to health , safety ,...1) the mystery about ...( r )2) we cannot sense radio...( w )3) common radio waves are ...( r )4) even at the lowest levels,...( w )5)victims of nuclear radiation ...( r )21、optical fiber communication1)a kind of a2)the composite b3)one of the a4)optical fiber a5)large capacity b6)the communication b7)the carrier frequency of power a8)the carrier frequency ofmicrowave b9)the main ptoblem a10)the cables made b22、Power enterprise is an industrial1) Power enterprise is an a对2)Power system consists of a3)Power enterprise is a dependet b错4)The main task of power a5)The power production b23、People visit other countries for many1)One important thing for traveling is to pay ( a)2)In one’s own country everyone around (b)3)You should prepare everything well before (a)4)Before traveling ,make sure your visa and (a)5)It’s reasonable for you to buy proper (a)6)Keep your medicine in its original (a)7)It’s easy to make explanation of (b)24、we all need friends1)people can’t live a对2)if you want a3)cooking some soup a4)if you have b错5)if you want to a25、When you think about the growth1) With the increase of human b错2)It was not until the b3)Rain forests are decreasing a对4)The global livestock a5)According to the passage b26、when you think about the growth ofhuman ...1)with the increase of human population over ...( w )2) it was not until the ...( w )错3)rain forests are decresing ...( r )对4) the global livestock contribute more ...( r )5)according to the passage , the only ...( w )27、wind energy is a clean, renewable1)wind energy is now the first ( w )2)Wind energy pollutes air as heavily (w)3)Atmospheric emissions can cause many (r)4)Water is very important in producing (r)5)There is no need of water for producing (r)6)Like other energy resources,wind (w)7)Wind energy can be produced as long (r) 28、While small businesses don’t operate on1)Big companies can respond to market (w)2)Small businesses have more meaningful (r)3) )Small businesses can make local (r)4)All the small businesses will provide (w)5)Owners of small businesses are (r)29、Years ago, doctors often said that1) Pain is a natural part of b错2)Today,it is believed that a 对3)To provide a comprehensive a4)Our respect for pain b5)The drugs which helped a。

2018 年国家电网职称英语——单选11、(contrary) to your prediction,..........2、(To be honest), I didn’t agree with what you said3. (What ) is the price of that T-shirt4. (For) what reason did she quarrel with you?5(Looking) back into history, we can see that Chinese people have achieved6(Given) their inexperience,they ‘ve done a good job7, (Now that ) I have lost the notes ,...have to go without them .8(Welcome ) to beijing ”,Mr. Li. said to the foreign friends.A:1 a baby learns to ( creep ) before it learns to walk .2 A co-generation power plane not ...( steam ) to heat users3 a dog was ( run over ) by a bus and killed .4 A desperate man will stop at nothing to get (what ) he wants5 A generator is a machine to ( convert ) mechanical energy.6 A good dictionary is ( indispensable ) to the study ...7 A really powerful speaker can work ( up//into )...the feeling of the crowd to a8 A thunder came down (while) they were listening to light music9 According to distribution equipment ( location ) ,...10 accuracy is ( fundamental ) to the programming of computers.11 ( Far from ) admiring his paintings, ...12 After ( flying ) across the Atlantic , bacame famous .( overnight ).13 After a good deal of trial and error, we..............(succeeded) in making our but14 After being rescued from the wrecked ship, ...( be thankful for ) .15 After my mother finished cleaning up the house ,she went on (to read ) ......16 After the lecture,...had a heated (discussion) on it .17 After Tom passed his driving test he ( filled out ) ...18 after being rescued from the ...( be thankful for ).19 All the desks in the room ( are covered with ) dust .20 All the worker s in the factory ( are provided )with protective hats.21 All those expensive shoes are made ( by ) hand22 although many young people are (keen).....23 Although my friends ...( insisted) on ...24 Although she was disabled when ...( high ) ,for ...( highly ) of her.25 Although the three workers got very tired ...( none of ) ...26 although her marriage was very unhanppy,...( sake ) of...27 although the family trusted her , she ( let )...28 american blacks were ( denied ) equal rights with ...29 American school children should learn .......address by ( heart ).30 An argument was inevitable because they disliked each other so much31 ( by way of ) an excuse he said he was tired ..32 Any body who has broken the law ..(being punished ).33 Anything that is dropped falls towards the centre ...( gravity ).34 apart from blue eyes , blonde hair is also ( characteristic ) of ...35 ( pumps ) are widely used in ...36 As a result of the neglect of all safety rules,.( were exposed )to37 As a result , he succeeded in ( reaching ) the castle but (failed to 2018 年国家电网职称英语——单选2find )...38 As soon as his party came into ( power ).39 as they crossed broadway , he came ( face to face ) with a new ...40 as winter ( gave way to ) spring the days ...B:1 Because he stammered slightly , ...boys made ( fun ) of him2 Because I don’t like these shoes, show me ( some others,)please3 before moving to another city, brenda ( disposed ) of the house ...4 but, because barbary is all that ( matters ) to me ...5 By ( improveing ) his learning habits an average student can be ...6 By th e year 2000 , he ( had worked ) in the power ...7 ( Followed ) by his students ,the teacher entered the classroomC:1 Camping ( facilities ) include a tent,...2 can we hold ( out ) for another day without water?3 can you run ( off ) 200 copies of this ...4 Can you tell me where shanghai power company is ?( down ) ...( at )...5 Can you tell me who can best ( handle ) the problem?6 Candidates who wish to ( withdraw ) from ...7 Carbon is ( an element ) , while carbon dioxide is a compound8 carbon is ( an element ) , while ...9 children are very curious ( by nature ).10 China is famous ( for ) the great wall .11 chinese brown medicine has little side ( effect ).12 ‘’( enjoy youselves ) , children , ‘’...D:1 Despite all the heated ( arguments ) they had,...2 despite all the heated ( arguments ) they had ,...3 ( for what reason ) did she quarrel with you4 Do not touch anything that runs ( electricity ) with ...5 do you enjoy listening to ....(as good as ) or ...6 do you enjoy reading about the ( adwentures ) .....7 Do you know when and where the sports meeting( is to be held ).8 do you like these shors? ...( some others )9 don’t ( quarrel about ) small things10 Don’t eat anything ( that ) will spoil ... for dinner.11 Don’t judge a crime until you know all the ( circumstances ).12 don’t make ( fun ) of her ...(tears)...13 Don’t worry . It is not difficult ...( treat ) the fault .E:1 Egypt is famous for the ...( associate ) Egypt ...2 einstein was a mathematical ( genius ).3 Elephants don’t live wild in North A,erica , but in India they (do)2018 年国家电网职称英语——单选34 Engineer Zhou has ( learned ) english for five years5 Every evening after supper, .my parents would go out (for )a walk..6 Every government that refuses to meet the needs ...(consequences ).7 everyone seemed to (turn). a blind...8 Excuse me , is this the way to shanghai ... No, ( i ’m afraid it isn ’t ) .... F:1 failure to communicate ( resulted in)...2 First the curtain ( caught ) fire and then ...3 Five years ago the pox ( wiped out ) the population of the island.4 For almost an hour the workers were just hanging about (waiting ).5 From his appearance we may safely ( conclude ) that he is a heavy sm6 From then on , she was never late ..means.( after that ) .7 from his appearance we may safely ( conclude ) that ...8 Fruit sells in best and cheapest when it is ( in season ).G:1 George left in such ...( hardly ) had time ...2 good work ( deserves ) good pay .3 Grown-ups should be (responsible) for............H:1 ( hardly ) had i got home ( than )...2 ( the rains ) have started ...3 handwriting is how you (present)...4 Harris turned a page to two and the title of a poem ( caught ) his eye5 have you ( heard about ) Mr.J...6 He rose early the next day , finding the river (had risen) on foot.7 He ( has been studying ) the problem in his study for a long time ...8 He ( is said) to be very generous with his money .9 He ( left) his mobile phone in the meeting ...10 He ( made up ) his mind not to speak a word .11 He (has been keeping ) up a correspondence with his friend in12 he (shot at) the bird ...13 he came to inspect the house (with a view to ) buying it .14 he consididers himself a great singer, and ( in a )...15 he decided to attend the conference ( in person ) .16 He did it out of gratitude for (what) she had done for him17 He didn’t ( live up to ) what had been expected of him .18 He didn’t tell me (when ) he was planning to return.19 he had hoped to get ...( for )$100.20 he has ( kept ) up a correspondence with ....21 He has a ( peculiar ) habit of biting his lips ...22 He hoped the firm would ( transfer ) him to...23 He hurried to the railway station ( in the hope of )...24 he intends to ( replace ) the secretary he has dismissed by ...25 he is always ( respectful ) to older people.2018 年国家电网职称英语——单选426 He is an expert at making himself (understood) in foreign languages.27 He is the best candtidate to carry( out ) the plan .28 he is the manager of the company . He’s ( in charge of ) it .29 he is always kind,......(either)...(or).to animals.30 He lay awake all night , (thinking over ) the problem .31 He left ( out ) an important detail in his report of the accident.32 He read a book on the plane to ( while ) away the time .33 He restricts himself ( to ) smoking two cigarettes a day .34 he sai he had every ( confidence ) in his secretary;...35 He said the situation there was not ...(painted ).36 he said it in such clear terms...( doubt )...37 he shows no ( respect for ) at this rules.38 He slipped and broke his leg. (As a result)......39 He supplies them (with ) food and clothing .40 he touched ( on ) many points without ...41 He was finally convinced after a heated ( debate ).42 He was saving as much as possible in order (to repay .)..43 He was very ill but a good doctor and careful nursing brought( hin through ).44 He was very near- sighted, almost helpless (without) glasses.45 He was very near-sighted, almost ( helpless ) without glasses.46 he was ( only too ) willing to accept ...47 he’s ( taken to ) drink and never ...48 He’s a nice person , ( to be sure ) ...but49 her deeds are worthy ( of being praised ).50 her family ( sympathized ) with her desire to be a lawyer .51 Her father flew into a ( passion ) when he learned ...want (to get married)52 her husband wasn’t (content )with ...53 his ( total ) income of a year is ...( totals )...( a total ).54 His ( ambition ) had always been to become an architect.55 his ( ambition ) had always been to ...56 His business is growing so fast (that) he must take on more workers.57 His energetic efforts met with only..( partial ) success.58 His failure in the examination is ( fatal ) to the plan .59 his failure to pay ..(confirmed)...60 His father ( paved ) the way for him to climb to the top.61 His fatness renders him unable ( to touch ) his toes.62 his heart stopped (beating ) just ...63 His heart stopped (beating) just when we64 His honesty is ( out of ) question : nodody can doubt it65 his job was to ( sort ) out the good ...66 His opinions are always different from his girl-friend, ....(get along)67 His parents couldn’t get ( through ) to him ...68 his father is very busy ...( pace )of modern life .69 ( look back into ) history, and...70 ( For all ) his knowledge and academic ...71 ( thanks to ) his expert driving, we reached ...72 (considering) his age, he is ...2018 年国家电网职称英语——单选573 How about ( staying ) at home if we meet with a stormy day ...74 how about jim ? He came home ( with safety )75 How can I get to your office ?...You can take a( walking ) there .76 how can i have put ( on ) a pound since ...77 How can you avoid mistakes when you ‘re in (such a) worry.?78 How is Mary getting on (with ) her study79 Hundreds of students (attended) the party last night.I:1 I heard her talking. About Mrs.White ........never.( heard of ).2 I received the invitation to the conference, but have no idea ( if )accept it .3 I recognized him the moment I ( saw) him.4 I would rather have noodles (than) rice5 i ( ran across ) her in ...6 I ( disapproved ) of the way he behaved. at the meeting.7 i (long for) an opportunity .....8 I am ( tired ) of your stupid conversation.9 I am ( tired ) of your ...10 I am glad to （have been given ) a chance to.......11 I am very sleepy because I ( stayed up ) ...12 I can still ( remember us walking ) hand in hand through the street...13 I couldn’t find a large enough coat , so I took this one .14 ( to be honest ), i didn ’t agree with ...15 I didin ’t expect that these few books (would come) to so much..16 I don’t see that i have deserved any fame and i have no ( taste ) for it ,...17 i don’t know how i,d ( react ) to a situation ...18 I found the little boy sitting on the steps ,crying.( bitterly ).19 I found the little boy ...( bitterly ) ...20 I gave him a present , but he (gave ) me nothing in return21 I had my shoes ( shined ) just before I went out22 I had not even a vague idea ( of what ) was going to happen23 I had to stand in a ( queue ) for hours to get tickets ...24 I happened ( to see ). him in the department store ...25 I have always (considered) you ...26 i have been to beijing ( scores of ) eggs in the basket.27 I have tried ( in vain ) to account for the riddle .28 i much prefer factual books such as biogrephies to ( fiction ) of any kind .29 I must admit my whole heart is ( set on )..being a medical biologist.30 I never expected you to turn ( up ) at the meeting; ...31 I often look back ( on ) my stay in England as32 I prefer staying at home to ( playing ) outside.33 I promise you shall see her again before (long ) .34 I recommended ( buying ) this dictiongary ..,but he could not afford it.35 I speak ( for ) my colleagues as well as ...36 ( What ) is the price of ...37 (baby-sitting) is part of ....38 I think english is quite different ( from ) chinese .2018 年国家电网职称英语——单选639 i tired to call you ( up ) last night , but ...40 I tried to remember to put everything in good order..( to do ) so .41 I tried to call you (up) last night , but no one answered the phone42 I wanted to make a dress, but I didn ’t know how to (set about ) it43 i wanted to make a dress, but ...(set about ) it .44 i was ashamed (of) when i lived.45 I was learning my lessons ( in the radio ) when she called me up46 I was told that this sweater. would .not. ( shrink ) ...47 i will have him come and keep ( me company ).48 I would rather he ( came ) tomorrow than today.49 I ‘ll vist my friend and stay with him for (some time ) next week.50 I must count ( up ) how much money ...51 i suppose 由have 。

国家电网公司专业技术人员电力英语水平考试宝典（补全短文）[全文5篇]第一篇：国家电网公司专业技术人员电力英语水平考试宝典(补全短文)补全短文Passage 1 Functions of power transmissionCEADBThe function of(1)is to send power from power plants to load center or to exchange。

A.step-down substations and connected transmission equipmentB.power network operationC.power transmissionD.transmission at high voltageE.power networksPassage 2 Substation misoperation and its preventingCEABD The misopemtion that can lead to(1)mainly are：①on-load switching of isolating switch；A.preventing the misoperation in substationB.the closing of grounding switch with power onC.accidents in the electrical operation of the substationD.the persons from illegal entering the lived bayE.the grounding wire(closing the grounding switch)with power onPassage 3 A brief introduction on the development of supercritical boilers and their main advantagesBDEAC In(1)such as U.S.A，Japan and European countries，the supercritical。

模拟试题一Part I.单选(45%)1.There’s something wrong with the thermometer. Don’t worry . I’ll make it works 。

2.Now people can learn huge amounts of information from the computer。

3.The expert you saw at the liaison meeting is a friend of mine 。

4.You have worked more carefully this week, for there are few mistakes in your calculation 。

5.Although the three workers got very tired in repairing the boiler, none of them would give it up。

6.Now computers can work out problems much faster than human beings。

7.There is too much cream on the cake。

8.Don’t worry. It is not difficult for us to treat the fault。

9.Ms, Chang doesn’t look well today . What is wrong with her?10.I’d like to lend you my electrical engineering handbook, but you’d better not lend it to others。

11.I think English is quite different from Chinese。

12.— Excuse me, is this the way to Shanghai power Company?—No, I’m afraid it isn’t 。

阅读理解1.Windenergyhasnumerousbenefits(1)T hereasonfor[d.runout](2)W hyiswind[d.producepollution](3)W hichofthefollowingstatements[c.remotelocations](4)W hichofthefollowingisone[a.lowermaintenance](5)T hecostof[c.maintaninwind]2.Strangethinghappenstotime(1)T hebesttitle[b.theworld](2)T hedifference[c.onehour](3)F ormthis[c.timezones](4)T heinternational[c.daybegins](5)I fyoucross[a.twenty-threehours]3.Asacleanandrenewableenergy(1)W hat’sthefeature[c.energysource](2)B eforeinstalling[a.tobedone](3)A ccordingtothe[b.cellphonemasts](4)W hichoffollowingis[d.noisepollution](5)W hichofthefollowingstatements[a.windturbines]4.Doctorshaveknownfor(1)D octorshave[c.loudnoise](2)T hispassage[b.willbe….morethanonesecond](3)A ccordingtothis[c.noiseworse](4)M illionsof[d.muchaspirin](5)T hepurpose[d.whether….fromloudnoises]5.Cellphonesarenotjustdistracting(1)M anypeople[b.getclosed](2)W hatwillhappen[c.beinfluenced](3)W hatdochildren[d.dayandnight](4)W hydochildren[b.oncellphones](5)T heauthor[b.phonessometimes]6.Inourpresentlifeeverythingis(1)M anythings[b.trafficsignals](2)W hichoffollowingis[c.assignmentsquickly](3)D octorscanuse[c.manydiseases](4)W hichofthefollowingstatements[a.bycomputers](5)W hatisthe[a.people’slife]7.Whenitcomestotheadvantages(1)F oracompany’sbusiness[c.developmentprocess](2)W hatisthepurpose[d.businesssource](3)W hatisastep[b.webdesign](4)W hoisneeded[developerexpertise](5)W hatdoesspecialized[a.optimization]8.Noteverypurchasegoesasplanned(1)W henmaking[d.thirdperson](2)W hatshould[b.concise](3)W hatshouldbe[a.problem](4)W hatdoesthe[b.variouscomplaints](5)W hatmethod[a.sentinelnetwork]9.Whenmostpeoplethinkofscuba(1)U suallymost[c.tropicalwaters](2)H owcandivers[d.icefirst](3)W hatisthe[a.watersthaninotherwaters](4)W hycansome[c.themwarm](5)W hatcanbe[a.longtubesofice]10.P eopleappeartobeborntocomputer(1)W hatdoes[a.inchildren](2)F ormthepassage[b.walkandwalk](3)I nthispassage[d.objective](4)A ccordingto[a.didn’tthink](5)W hichofthe[a.andeasily]11.A newtechnologyisgoingtoripe(1)A sisindicated[b.underdevelopment](2)T henewtechnology[c.aroundtheword](3)W hatdoesthe[d.dramatic](4)F ormthepassage[a.newtechnology](5)W hichofthe[b.superconductivity:anewtechnology] 12.O nlinebanksrevolutionizedbrick-and-mortar(1)W hatshould[c.smartphones](2)O neofadvantagesof[a.onlinebanks](3)I fyouloseyou[c.cellphone](4)W hichofthe[b.theiraccount](5)W hat’sthe[c.onlinebanking]13.A lltheusefulenergyatthesurfaceof(1)T hesunis[c.atomicpower](2)R adiantenergy[a.plants](3)T hesun’senergy[c.water](4)T helargestpart[b.earth’satmosphere](5)O fthesun’stotal[d.smallportion]14.T hemarketisaconcept(1)W hichofthefollowing[b.themarket](2)A llofthe[c.nightschool](3)Y ouarebuying[d.arestaurant](4)T heword[d.concrete](5)I nwhatway[a.toproduce]15.B usinessdevelopment(BD)isa(1)W hatisthefinal[c.strategicopportunities](2)W hyisastrong[d.tosucceed](3)I fafootball[a.personsconcerned](4)W hatisimportant[b.allthedepartments](5)W hatisthepassage[c.businessdevelopment]16.“Bodyclocks”arebiological(1)A ccordingto[a.”bodyclock”](2)I rregularsigns[b.possibleillnesses](3)W etendto[d.activethen](4)T heauthor[a.atnight](5)A ccordingtothe[b.daytime]17.P lasticsarematerialswhichare(1)T heword[b.agreeable](2)I tcanbe[d.asantiues](3)W hichofthefollowingisnecessary[a.carbon](4)P lasticsthatharden[d.thermosetting](5)W hichofthefollowingisthebest[c.modernmaterial]18.W henweanalyzethesaltsalinity(1)T hispassage[b.oceanicsalinity](2)I tcanbe[c.evaporation](3)W hichofthefollowingis[c.seaice](4)W hichofthefollowingstatements[d.withtheoceanicsalinity](5)T hepurposeof[a.cold-watersalinity]19.T hescienceofmeteorologyis(1)W hichofthefollowingisthebest[c.thescienceofmereorology](2)T hepredictionsof[b.weathermaps](3)W hichofthefollowingisnot[d.sports](4)T heauthor[b.andproperty](5)I nthelast[c.andphysics]20.A swehaveseen,thefocusof(1)T odaymedicalcare[c.livinghabits](2)I nthefirst[a.notbeingill](3)T raditionally[d.ofdisease](4)A 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hichofthe[b.aroundyou](5)W hatisthe[d.reviewthem]31.U nwantedsound,ornoise,such(1)N oisepollution[b.lowerproductivity](2)W hichofthe[c.ofsound](3)W hereis[d.inairports](4)W hichsound[a.15000hertz](5)W hatmethod[c.earprotection]32.A smartgridincorporates(1)W hatcancustomers[d.andpattern](2)O neofthe[c.sellenergy](3)W hatcanlarger[d.demandevents](4)W hatcanasmart[a.consumptionwisely](5)W hichofthefollowing[a.introductionsmartgrid] 33.I neconomicterms,electricity(1)A nelectricity[b.sellelectricity](2)W hatistheprice[a.anddemand](3)W howillbe[b.marketoperators](4)T herestructuringof[d.gasmarkets](5)W hyis[a.topowerpricing]34.L argeairportswithlotsof(1)S everallanguages[d.internationalairports](2)H owarethe[d.arein](3)W hichairportcan[c.seatac](4)W hichofthe[a.maysufferjetlag](5)I fyouleave[b.andfound]35.E verybodyinthecityusesmobile(1)M obilephones[c.farawayplaces](2)W hatdowe[c.touse](3)W hichofthefollowingtranslations[b.aftertomorrow](4)W hydoesthewriter[c.itisuse](5)W hichofthefollowingisture[c.mobilephones]36.I nourcountry,thepowergrid(1)I nourcountry[b.+0.5hz](2)I nthepowergrid[b.+60s](3)T herunningof[d.anACsingle-phasesynchronousmotor](4)I nthepowergridwithacapacityof3000MW[a.50+0.2hz](5)T heprimary[c.50+0.1hz]37.A lltheusefulenergyatthesurface(1)T hesunisthe[c.atomicpower](2)R adiantenergy[a.plants](3)T hesun’senergy[c.water](4)T helargestpartof[b.atmosphere](5)O fthesun’stotal[d.smallportion]38.T hemarketisaconcept.(1)W hichofthefollowing[b.whatisthemarket](2)A llof[c.anightschool](3)Y ouarebuying[atarestaurant](4)T heword[d.concrete](5)I nwhatway[a.toproduce]39.N owadaysmoreandmorepeople(1)W hichofthe[d.money](2)A ccordingto[b.lesscrowded](3)L ittlecars[a.dailylife](4)A littlecaris[a.onethirdthesizeof](5)L argecars[d.purpose]40.T hetransmissionandtransformationof(1)T hefunction[a.theelectricpower](2)I nourcountry,what[d.110kvand220kv](3)I nourcountry,thespecified[c.theline…..effectivevalue](4)W hatis[d.theultra-highvoltage](5)I nourcountry,thevoltage[b.andabove]41.T hescienceofmeteorologyisconcerned(1)W hichofthefollowingisthebest[c.approaches…](2)T hepredictions[b.weathermaps](3)W hichofthefollowingisnot[d.sports](4)T heauthor[b.lifeandproperty](5)I nthelast[c.physics]42.A friendofmine,inresponse(1)T heauthor[c.wasunfair](2)S urrenderingto[d.perfectthings](3)T hesecond[c.tothelife](4)I nthelast[c.befair](5)F ormthe[a.positive]43.T hecauseofthedeclineofnorth(1)W hatdopeople[c.climaticfactors](2)T hemain[b.innorthafrica](3)W hichof[b.offorests](4)I ncreasein[b.init](5)F ormthis[a.favorable]44.I tishardtotrackthebulewhale(1)T hepassage[a.system](2)T heunderwater[d.vessels](3)T hedeep-sea[d.sound](4)I tcanbe[e](5)W hichof[b.scientists]。

国家电网专业技术人员电力英语水平考试说明及复习题范围一、考试形式考试采取人机对话方式进行，试卷全部由客观题组成。

试卷分为A、B、C三级，各级别题型相同。

题目由题库中随机抽取，总分为100分，考试时间为2小时。

具体上机操作流程可观看“上机视频教程”。

（如不能正常打开观看，可选择其他播放器进行播放）二、考试内容及结构三、考题范围1、单项选择（教程P263—P298，共600题）考试需关注：（300题）Section6、Section7、Section8、Section12 、Section13、Section14、Section15、Section18、Section19、Section20、2、短文判断（教程P302—P315，共15篇）考试需关注：（7篇）Passage1、Passage6、Passage9、Passage12、Passage13、Passage14、Passage15、3、补全短文（教程P317—P326，共20篇）考试需关注：（6篇）Passage1、Passage2、Passage6、Passage7、Passage12、Passage154、阅读理解（教程P328—P360，共30篇）考试需关注：（16篇）Passage5、Passage6、Passage7、Passage8、Passage9、Passage10 、Passage16、Passage17、Passage18、Passage19、Passage20 、Passage21 、Passage23 、Passage25 、Passage27、Passage29、四、答题技巧1、单项选择：本项内容所划范围较宽，书中没有译文，所以一定要理解全句内容，并牢记选项单词。

因为考题范围中题目选项顺序会发生变化，一定不可只记“A、B、C、D”。

注：在同一考场中每位考生的考题顺序有可能不同。

2、短文判断：*最理想状态为真正理解文章及题意进行答题；*其次可按照问题在文章中查找同样句子进行判断；*如对段落主题意思进行判断，则要通读并联系上下文进行答题；*实在不会，也不要有空白项，二选一的得分率是50%。

国家电网电力英语和计算机水平考试2018电子版1、( ) .Would you please ______me the gifts from your friends? [单选题] *A.to showB. showingC. show(正确答案)D. shown2、He always did well at school _____ having to do part-time jobs every now and then. [单选题] *A despite ofB. in spite of(正确答案)C. regardless ofD in case of3、_____ rooms are both large and comfortable. [单选题] *A. Jack's and Jane's(正确答案)B. Jack and Jane'sC. Jack's and JaneD.Jack and Jane4、My friend and classmate Selina（)running in her spare time. [单选题] *A.likeB. likes (正确答案)C. is likedD. is liking5、The famous writer, _____ writings for China Daily I appreciate a lot , is invited to give a speech in our university. [单选题] *A. thatB. whose(正确答案)C. whomD. who6、The reason why I didn't attend the lecture was simply（）I got a bad cold that day. [单选题] *A. becauseB. asC. that(正确答案)D. for7、The market economy is quickly changing people’s idea on_____is accepted. [单选题] *A.what(正确答案)B.whichC.howD.that8、Marie is a _______ girl.She always smiles and says hello to others. [单选题] *A. shyB. friendly(正确答案)C. healthyD. crazy9、Henry lives happily with his three cats. _______ of them are part of his family. [单选题] *A. NoneB. BothC. All(正确答案)D. Neither10、( ). I’m _____ in that ______ film [单选题] *A. interesting interestedB. interested interesting(正确答案)C. interested interestedD. interesting interesting11、She _______ love cats, but one attacked her and she doesn’t like them anymore. [单选题]*A. got used toB. was used toC. was used forD. used to(正确答案)12、I repeated my question several times. [单选题] *A. 到达B. 惊奇C. 重复(正确答案)D. 返回13、There are still some wild tigers alive. [单选题] *A. 聪明的B. 凶恶的C. 野生的(正确答案)D. 珍贵的14、Bliss, who worked in an information centre, began to work on the book in 1 [单选题] *A. 策划B. 上班C. 写作(正确答案)D. 销售15、58．—How much is Lucy's skirt?—She________320 yuan for it. I think it's a little dear. [单选题] *A．tookB．paid(正确答案)C．spentD．bought16、I_____you that I had made the right decision. [单选题] *A.ensuredB.insuredC.assured(正确答案)D.for sure17、We have ______ homework today. （）[单选题] *A. too manyB. too much(正确答案)C. much tooD. very much18、15．This kind of bread is terrible. I do not want to eat it ________. [单选题] * A．any more(正确答案)B．some moreC．no longerD．some longer19、The work will be finished _______ this month. [单选题] *A. at the endB. in the endC. by the endD. at the end of(正确答案)20、Don’t read in bed. It’s _______ your eyes. [单选题] *A. good atB. good forC. bad atD. bad for(正确答案)21、We can _______ some information about this city on the Internet. [单选题] *A. look up(正确答案)B. look likeC. look afterD. look forward to22、He was born in Canada, but he has made China his _______. [单选题] *A. familyB. addressC. houseD. home(正确答案)23、--What’s the weather like today?--It’s _______. [单选题] *A. rainB. windy(正确答案)C. sunD. wind24、The train is coming. Be ______! [单选题] *A. careful(正确答案)B. carefullyC. carelessD. care25、The trouble turned out to have nothing to do with them. [单选题] *A. 由…引发的B. 与…有牵连C. 给…带来麻烦D. 与…不相干(正确答案)26、——Can you come on Monday or Tuesday? ——Im afraid（）of them is possible. [单选题] *A.neither(正确答案)B. eitherC. noneD.both27、A little learning is a dangerous thing, _____ the saying goes. [单选题] *A. likeB. as(正确答案)C. withD. if28、I’m so tired after _______ walk. [单选题] *A. three hour’sB. three hours’(正确答案)C. three hoursD. three hour29、—These shoes look cool. ______ are they?—They are on sale, only $（）[单选题] *A. How much(正确答案)B. How longC. How manyD. How soon30、I like the food very much.It is _______. [单选题] *A. terribleB. expensiveC. delicious(正确答案)D. friendly。

短文判断Passage 1 Feature of power generationThe simultaneousness of the electric power generation means that the electric power generation,Transmission, transformation, distribution and utilization must be performed at the same instant. The electric1.They electric power can stored. (wrong)2.The power system is made up of 4 parts. (right)3.The unification of power system equipment is formed by 4 equipments. (right)4. A power system is an undivided integer. (right)5.The power network can operate normally without the integration of other 3 equipments. (wrong)6. A link line is called a transmission line. (right)7. A link line is formed by 3 power networks. (wrong)8.An electric power network is simply called a power network.(right)9.The main network frame is formed by a weak EHV system. (wrong)10.The networks are not closely linked with each other.(wrong)Passage 2 Types of circuit breakerThe high voltage circuit breaker is mainly composed of contactors, are-extinguishing elements, insulation material, operating mechanism. The insulation1.Contactors,are-extinguishing elements, insulation material and operating mechanism form the high voltage circuit breaker.(right)2.The insulation structure is made up of 3 parts.(right)3.The are-extinguishing medium can be divided into only 3 parts.(wrong)4.An oil circuit breaker means a circuit breaker with oil as are-extinguishing and insulation medium.(right)5. A vacuum circuit breaker is not a circuit breaker with close and open contactors in high vacuum.(wrong)6. A pure SF6 gas is not a food are-extinguishing medium.(wrong)7.The insulation strength of SF6 gas is higher than air and vacuum.(right)8.An oil minimum circuit breaker is very safe in use.(right)9.An oil minimum circuit breaker has bad heat dissipation capability.(wrong)10.An oil minimum circuit breaker is one of the mostly used circuit breakers in the power grid.(right)Passage 3 Optical fiber communicationOptical fiber communication is a kind of information communication by optical fiber. In power system, the composite optical fiber ground wire ground wire or OPGW is widely1. A kind of information communication is optical fiber communication.(right)2.The composite optical fiber ground wire is seldom used in power system.(wrong)3.One of the transmission tasks of the optical fiber main network is to transmit administration telephones from power system.(right)4.Optical fiber communication has been the important communication method in power communication system.(right)rge capacity of communication is not one of the advantages of optical fiber communication.(wrong)6.The communication capacity of optical fiber is indirectly proportion to the carrier frequency.(wrong)7.The carrier frequency of power line is more than 300kHz.(right)8.The carrier frequency of microwave is between 3000Mha and 500MHz.(wrong)9.The main problem of the fiber-optic channel is the high price of fiber-optic equipment(right)10.The cables made by optical fiber are not expensive.(wrong)Passage 4 WInd EnergyWind energy is a clean, renewable energy source and offers many1. Wind energy is now the first fastest growing energy source in the world. (wrong)2. Wind energy pollutes air as heavily as other power plants using fossil fuels(wrong)3. Atmospheric emissions can cause many healthy problems. (Right)4. Water is very important in producing nuclear power. (Right)5. There is no need of water for producing wind energy. (Right)6. Like other energy resources, wind power is also exhaustible(wrong)7. Wind energy can be produced as long as the sun shines and the wind blows(Right) Passage5 The role of the condenserThe condenser is a surface heat exchanger in which cooling water passing through the tubes removes the vaporization heat from the exhaust steam which is passing over1. A condenser is a heat exchanger removing the vaporization heat from the exhaust steam and condensing the exhaust steam into water.(right)2.It is suggested that the water should not be cooled below the saturation temperature.(right)3.The saturation temperature would not remove excess energy from the system and reduce the overall efficiency.(wrong)4.It is unnecessary to reduce the steam to water so that it can be pumped back through the system.(wrong)5.The condenser does not control back-pressure at the turbine exhaust.(wrong)6.The important factor controlling the turbine backpressure is the temperature of the cooling water passing through the condenser tubes.(right)7.The temperature of cooling water will increase its temperature between 15oF and 20oF as it passes through the condenser.(right)8.The terminal difference means the temperature difference between the cooling waterand the turbine exhaust steam.(right)9.The temperature increase of the cooling water and the terminal difference depend on 3 factors.(wrong)10.The exhaust steam temperature does not rely on the temperature of the cooling water which enters the condenser.(wrong)Passage6 Every employee today needs to be on the lookout to avoid becoming1. The evaluation of your marketability (right)2. Every three months you should make (wrong)3. Your employer will give you more(wrong)4. Employees need to grow and(right)5. Becoming a part of a cross-functional(right)6. You should know clearly whom you can (right)7. Your qualities are not as important as your (wrong)Passage 7 Allen SpecIn many parts of the world, alien species are harming the environment1. An alien species refers to something that has moved to a new place from its original place. (right)2. All the alien species has been introduced to new areas purposely by people (wrong)3. Alien species will bring some change for local plants(right)4. Zebra mussels lived originally in the Great Lakes of North Americ (wrong)5. Zebra mussels were discovered on a Russian cargo ship in 1986 (wrong)6. Many important rivers ih the world are found with zebra mus (wrong)7. Zebra mussels can make great damage to pipes of power stations. (right)Passage 8 Have a Safe TripPeople visit other countries for many reasons.1. One important thing for traveling is to pay attemtion to safetyA. RightB. Wrong2. In one's own country everyone around him is friendly and helpfulA. RightB. wrong3. You should prepare everything well before you start your tripA. RightB. wrong4. Before traveling. make sure your visa and passport are usableA. RightB. wrong5.It's reasonable for you to buy proper medical insurance for your trip.A. RightB Wrong6. Keep your medicine in its original container.A. RightB. Wrong7. It's easy to make explanation of your carried medicine to customers officioA. RighB. WrongPassage 9 AustraliaAustralia is a vast contient,the sixth largest in the world.1.Australia is a large country and has a relatively lagre population. (wrong )2.The majority of people living in Australia are city dwellers. (right)3.The delivery of education services to people living (wrong )4.The attempt to provide educational services to distant dwellers (right)5.The schoolwork was delivered and returned through sealed. (wrong ) Passage 10 Malatalning a Healthy Body Image1. In the technology age, media have great infuence on young peopl2. Some teens are trying their best to get ideal body image portrayed by mediA RightB. Wrong3. Starving and over-exercising are helpful to keep ideal perfect body for a longA. RightB. Wrong4. There is no negative effect for teens to use drugs to control their weightA. RightB. Wrong5. Going to extremes can make teens become slim, fit, and stay healthy.A. RightB. wrongPassage 11 Nuclear radiationNuclear power,′s danger to health, safety, and1、The mystery about nuclear radiation(Right)2、We cannot sense radio activity without(wrong)3、Common radio waves are harmless to(Right)4、.Even at the lowest levels, radiation(wrong)5、Victims of nuclear radiati0n may die(Right)Passage 12 Livestock′s Long shadowWhen you think about the growth of human1、With the increase of human population(wrong)2、It was not big the number of (wrong)3、Rain forests are decreasing as a result(Right)4、The global livestock contribute more(Right)5、According to the passage ,the only(wrong)Passage 13 Pain managementYears ago, doctors often said that pain was1、Pain is a natural part of aging(wrong)2、Today, it is believed that chronic(Right)3、To provide a comprehensive therapy(Right)4、Our respect for pain management(wrong)5、The drugs which helped patients(Right)Passage 14While small businesses don't operate on the same scale as big1、Big companies can respond to market changes more quickly than small busi(wrong )2. Small businesses have more meaningful interactions and more pure passion.3. Small businesses can make local economy more resilient.4. All the small businesses will provide people with part-time jobs(wrong )5. Owners of small businesses are often directly involved with their customerPassage 15 Transmission of ElectricityElectricity in a remote location might be provided by a simple distribution grid1. In developes, the traditional paradigm for moving electricity around is very (wrong )2. Usually the generating plants are very large and located near heavily populated area (wrong )3. The transmission network can move the power over long distances to its wholesale custo(Right)4. In the substation the power is stepped down from (Right)5. At the service location, the power is stepped down again from the service voltage to distributionvoltage (wrong )Passage 16 Renewable EnergyClimate change concems, coupled with high oil prices, peak oil and increasing governmet1. Concerns on climate change are driving increasing renewable energy legislat(Right)2. A plan of the use of energy in 2030 has been made by power companies. (wrong )3. Scientists are sure that by 2030 all the energy will come from wind and solar pow(wrong )4. Renewable enengy can not be used out and will exist for ever(Right)5. In the coming 25 years there will be s& trillion investment in non-renewable resource(Right)Passage 17 Electric Power IndustryThe electric power industry is commonly split up into four processes. These are electn1. Electric power companies only own the infrastructure of generating sta (wrong )2. Electre power industry is(Right)3. When electricity provision is deregulated, (Right)4. All forms of electricity generation have both advantages and disadvan(Right)5. Renewable energy and distributed generation are not viable in ec (wrong )Passage 18 Power EnterprisesPower enterprise is an industrial enterprise engaging in the activities of power prod1.Power enterprise is an industrial enterprise that produces and sells electric ener(Right)2. Power system consists of power generation, power transformation, (Right)3. Power enterprise is a dependent economic unit combing industry with comme (wrong )4. The main task of power enterprises is to provide users with sufficient, (Right)5. The power production, circulation and consumption processes are a separable integrity (wrong )短文判断Passage 1 Feature of power generationThe simultaneousness of the electric power generation means that the electric power generation,Transmission, transformation, distribution and utilization must be performed at the same instant. The electric1.They electric power can stored. (wrong)2.The power system is made up of 4 parts. (right)3.The unification of power system equipment is formed by 4 equipments. (right)4. A power system is an undivided integer. (right)5.The power network can operate normally without the integration of other 3 equipments. (wrong)6. A link line is called a transmission line. (right)7. A link line is formed by 3 power networks. (wrong)8.An electric power network is simply called a power network.(right)9.The main network frame is formed by a weak EHV system. (wrong)10.The networks are not closely linked with each other.(wrong)Passage 2 Types of circuit breakerThe high voltage circuit breaker is mainly composed of contactors, are-extinguishing elements, insulation material, operating mechanism. The insulation1.Contactors,are-extinguishing elements, insulation material and operating mechanism form the high voltage circuit breaker.(right)2.The insulation structure is made up of 3 parts.(right)3.The are-extinguishing medium can be divided into only 3 parts.(wrong)4.An oil circuit breaker means a circuit breaker with oil as are-extinguishing and insulation medium.(right)5. A vacuum circuit breaker is not a circuit breaker with close and open contactors in high vacuum.(wrong)6. A pure SF6 gas is not a food are-extinguishing medium.(wrong)7.The insulation strength of SF6 gas is higher than air and vacuum.(right)8.An oil minimum circuit breaker is very safe in use.(right)9.An oil minimum circuit breaker has bad heat dissipation capability.(wrong)10.An oil minimum circuit breaker is one of the mostly used circuit breakers in the power grid.(right)Passage 3 Optical fiber communicationOptical fiber communication is a kind of information communication by optical fiber. In power system, the composite optical fiber ground wire ground wire or OPGW is widely1. A kind of information communication is optical fiber communication.(right)2.The composite optical fiber ground wire is seldom used in power system.(wrong)3.One of the transmission tasks of the optical fiber main network is to transmit administration telephones from power system.(right)4.Optical fiber communication has been the important communication method in power communication system.(right)rge capacity of communication is not one of the advantages of optical fiber communication.(wrong)6.The communication capacity of optical fiber is indirectly proportion to the carrier frequency.(wrong)7.The carrier frequency of power line is more than 300kHz.(right)8.The carrier frequency of microwave is between 3000Mha and 500MHz.(wrong)9.The main problem of the fiber-optic channel is the high price of fiber-optic equipment(right)10.The cables made by optical fiber are not expensive.(wrong)Passage 4 Power plantAccording to the mode of energy conversion, power plants can be classified into fossil-fired, hydraulic, nuclear, wind, solar, geothermal and tide power plants and so1.Base on energy conversion, power plants are divided into more than 7 categories.(right )2. A power plant tries to transform energy source into electric power. (wrong )3.The power plant generating electricity and supplying steam is called a co-generation plant. (right )4. A power net plan for short and medium term is one of factors in selecting a site (wrong)5.Two important factors for a new plant plan are fuel supply and ash disposal.(right)6.Environmental protection is less considered in building a new power plant(wrong)7.Water sources and transportation conditions are not needed to consider in selecting a new site(wrong)8.The total capacity in a newly scheduled plant arranges from 1200MW to 3600MW(right)9.The number of units exceeds more than six.(wrong)10.The ranks of capacity should be limited within two.(right)Passage 5 Selection of metal material for the boiler in units of 1000MW gradeTaking a general view of the 1000MW grade high-efficiency supercritical unit designed and made in China, the temperature of main steam and reheated steam are1.The 1000MW grade high-efficiency supercritical unit is designed and made in China.(right)2.The temperature of main steam and reheated steam reach basically between 570 to 650℃.(wrong)3.The tube wall temperature of superheater and reheater can reach more than 600 to 650 ℃(right)4.The tube wall temperature steam oxidation performance at tube inner surface is highly demanded.(rig ht)5.The anti-high temperature flue gas corrosion performance at tube outside surface is not highly demanded.(wrong)6.The temperature limit of T91 for use is about 593℃（right）7.The temperature limit of T92 for use is less than 620℃（wrong）8.The temperature of austenite stainless steel for normal use is about 650℃（right）9.The temperature limit of austenite stainless steel is less than 700℃（wrong）10.Only heat-resisting steel can be adopted for use.(wrong)Passage 6 The role of the condenserThe condenser is a surface heat exchanger in which cooling water passing through the tubes removes the vaporization heat from the exhaust steam which is passing over1. A condenser is a heat exchanger removing the vaporization heat from the exhaust steam and condensing the exhaust steam into water.(right)2.It is suggested that the water should not be cooled below the saturation temperature.(right)3.The saturation temperature would not remove excess energy from the system and reduce the overall efficiency.(wrong)4.It is unnecessary to reduce the steam to water so that it can be pumped back through the system.(wrong)5.The condenser does not control back-pressure at the turbine exhaust.(wrong)6.The important factor controlling the turbine backpressure is the temperature of the cooling water passing through the condenser tubes.(right)7.The temperature of cooling water will increase its temperature between 15oF and 20oF as it passes through the condenser.(right)8.The terminal difference means the temperature difference between the cooling water and the turbine exhaust steam.(right)9.The temperature increase of the cooling water and the terminal difference depend on 3 factors.(wrong)10.The exhaust steam temperature does not rely on the temperature of the cooling water which enters the condenser.(wrong)Passage 7 Hydraulic structureThe selected type dam of hydraulic power plant depends principally on topographic, geologic, hydrologic, climatic conditions, constructional materials, lay out plan, cost1.The type of dam for hydraulic power plant depends on many factors.(right)2.The main purpose of the dam safety monitoring is to discover the normality of dam in time.(right)3.The equipment installed inside the dam is to discover the normality of dam in time.(wrong)4.Horizontal displacement is more important than vertical displacement.(wrong)5.Temperature stress and strain are the two main monitoring items of dam.(wrong)6.The monitoring method is the suitable points on the dam and its foundation.(right)7.Some monitoring devices are movable for periodical supervision.(wrong)8.The monitoring result result shall be analyzed and studied by computers.(wrong)Passage 8 Heat treatmentThe purpose of post-weld heat treatment is: to diminish the residual stress in the welded joints; to improve the organization and property of the welded joints.1.The post-weld heat treatments have two main purposes.(right)2.One of the purposes is to diminish the residual stress in the welded joints.(right)3.The other purpose is to improve the organization of the welded joints.(wrong)4.The welding crack can be classified into 5 categories.(right)5.To change the internal structure of the work piece is one of purposes for heat treatment.(right)6.There are 5 kinds of steel heat treatment.(wrong)7.The processes of heat treatment include 4 procedures.(right)8.The electric resistance furnace is not widely used.(wrong)9.Heat treatment furnaces are not composed of electric resistance furnace, combustion furnace and surface heating device.(wrong)10.The control device for heat treatment temperature is composed of temperature measuring element, and control device.(wrong)Passage 9 Business and risksMarx once quoted a famous saying in his work capitalism, “once ther’s appropriate profit, capital will become bold. For 10% profit, it will guarantee its being fully1.The work Capitalism is written by Carl Marx.(right)2.For 20% profit, capital will take risks.(wrong)3.For 100%, capital dares to break any human laws.(right)4.For 200%, capital dares to commit any crime and even risks being hanged. (wrong)5.The pursuit of profits forces human beings to take any risks.(right)6.The pursuit of profit is much more encouraged than the pursuit of friendship.(wrong)7.There are two ownerships existing in Chinese economy.(right)8.Only bright manufacturer or manager can predict the future of his enterprises.(wrong)Passage10 ElectricityElectricity may be dangerous. It always takes the shortest way to the ground. So it needs to find something like metal or water to carry it to the ground. These things are1.Electricity is not dangerous as people think.(wrong)2.Dry wood can carry electricity to the ground. u(wrong)3.Conductors like metal or water can carry electricity to the ground.(right)4.Human body is a good conductor because it has 90% water in the body.(wrong)5.You can use a hairdryer far from bath and water.(right)6.Wet hands are good conductors for transmitting electricity.(right)7.The best tool to push a shocked person away from the power is to use a non-conductor.(right)Passage 11 Undersea LifeThe undersea world is very mysterious. In the daytime, there is enough light. Under the sea, everything is blue and green. Today scuba diving is a new sport and many1.Everything under the sea becomes blue and green. (right)2.Now people can dive into the water to explore the secrets of the sea.(right)3.You can stay in deep blue sea for a long time if you have bottles of air on your back. (right)4.It is warm but dark in deeper water. (wrong)5.Under about 3000 feet, there is no light at all. (right)6.Many fish under deep water have eyes like normal fish in water. (wrong )7.The sea is a dangerous place for all organisms.(right)8.Deep sea animals must follow the rule: to eat or be eaten.(right)Passage 12 Advice on FriendshipWe all need friends. Without friends we may feel empty and sad. It is not difficult for most people to make friends. But you may feel shy and not want to make the first1.People can’t live well if they have no friends. (right)2.If you want to keep a friend forever, you should greet him with a smile.(right)3.Cooking some soup for a sick neighbour makes you’re the sick neighbour feel much better.(right)4.If you have a close friend, It doesn’t matter to be rude to him.(wrong )5.If you want to be a loyal friend, you should understand their ideas and learn from them. (right)Passage 13 AustraliaAustralia is a vast contient,the sixth largest in the world.It is approximately 7700000 square kilometers in size and has a coastline almost 37000 kilometers long.1.Australia is a large country and has a relatively lagre population. (wrong )2.The majority of people living in Australia are city dwellers. (right)3.The delivery of education services to people living in remote areas is unimaginable for almost a century. (wrong )4.The attempt to provide educational services to distant dwellers did not take place until 1916. (right)5.The schoolwork was delivered and returned through sealed roads,regular bus routes and air services in the beginning. (wrong )Passage 14 BiomassBiomass is a cost-effective source of energy.1、.As a source of energy, biomass can bring (Right)2、.One of the advantages of using biomass(Right)3、.Biomass doesn′,t produce enough carbon(wrong)4、4Despite its advantages ,biomass is(Right)5、.Only trees and crops can be used(wrong)Passage 15 Nuclear radiationNuclear power,′s danger to health, safety, and1、The mystery about nuclear radiation(Right)2、We cannot sense radio activity without(wrong)3、Common radio waves are harmless to(Right)4、.Even at the lowest levels, radiation(wrong)5、Victims of nuclear radiati0n may die(Right) Passage 16 Livestock′s Long shadowWhen you think about the growth of human1、With the increase of human population(wrong)2、It was not big the number of (wrong)3、Rain forests are decreasing as a result(Right)4、The global livestock contribute more(Right)5、According to the passage ,the only(wrong) Passage 17 Pain managementYears ago, doctors often said that pain was1、Pain is a natural part of aging(wrong)2、Today, it is believed that chronic(Right)3、To provide a comprehensive therapy(Right)4、Our respect for pain management(wrong)5、The drugs which helped patients(Right)Passage 18 The obama administration′s bank Among the criticisms of the obama administration′s1、The obama administration, bank rescue(wrong)2、The word “float”(Para.3) (wrong)3、According to the author ,ordinary(Right)4、The bailout plan is so complex(wrong)5、The last paragraph indicates that(Right)。

阅读理解1.Wind energy has numerous benefits(1)The reason for[d.run out](2)Why is wind[d.produce pollution](3)Which of the following statements[c.remote locations](4)Which of the following is one[a.lower maintenance](5)The cost of[c.maintanin wind]2.Strange thing happens to time(1)The best title[b.the world](2)The difference[c.one hour](3)Form this[c.time zones](4)The international[c.day begins](5)If you cross[a.twenty-three hours]3.As a clean and renewable energy(1)What’s the feature[c.energy source](2)Before installing[a.to be done](3)According to the[b.cell phone masts](4)Which of following is[d.noise pollution](5)Which of the following statements[a.wind turbines] 4.Doctors have known for(1)Doctors have[c.loud noise](2)This passage[b.will be….more than one second](3)According to this[c.noise worse](4)Millions of[d.much aspirin](5)The purpose[d.whether….from loud noises]5.Cell phones are not just distracting(1)Many people[b.get closed](2)What will happen[c.be influenced](3)What do children[d.day and night](4)Why do children[b.on cell phones](5)The author[b.phones sometimes]6.In our present life everything is(1)Many things[b.traffic signals](2)Which of following is[c.assignments quickly](3)Doctors can use [c.many diseases](4)Which of the following statements[a.by computers](5)What is the[a.people’s life]7.When it comes to the advantages(1)For a company’s business[c.development process](2)What is the purpose[d.business source](3)What is a step[b.web design](4)Who is needed[developer expertise](5)What does specialized[a.optimization]8.Not every purchase goes as planned(1)When making[d.third person](2)What should[b.concise](3)What should be[a.problem](4)What does the[b.various complaints](5)What method[a.sentinel network]9.When most people think of scuba(1)Usually most[c.tropical waters](2)How can divers[d.ice first](3)What is the[a.waters than in other waters](4)Why can some[c.them warm](5)What can be[a.long tubes of ice]10.People appear to be born to computer(1)What does[a.in children](2)Form the passage[b.walk and walk](3)In this passage[d.objective](4)According to[a.didn’t think](5)Which of the[a.and easily]11. A new technology is going to ripe(1)As is indicated[b.under development](2)The new technology[c.around the word](3)What does the[d.dramatic](4)Form the passage[a.new technology](5)Which of the[b.superconductivity:a new technology] 12.Online banks revolutionized brick-and-mortar(1)What should[c.smart phones](2)One of advantages of[a.online banks](3)If you lose you[c.cell phone](4)Which of the[b.their account](5)What’s the[c.online banking]13.All the useful energy at the surface of(1)The sun is[c.atomic power](2)Radiant energy[a.plants](3)The sun’s energy[c.water](4)The largest part[b.earth’s atmosphere](5)Of the sun’s total[d.small portion]14.The market is a concept(1)Which of the following[b.the market](2)All of the[c.night school](3)You are buying[d.a restaurant](4)The word [d.concrete](5)In what way[a.to produce]15.Business development(BD) is a(1)What is the final[c.strategic opportunities](2)Why is a strong[d.to succeed](3)If a football[a.persons concerned](4)What is important[b.all the departments](5)What is the passage[c.business development]16.“Body clocks”are biological(1)According to[a.”body clock”](2)Irregular signs[b.possible illnesses](3)We tend to[d.active then](4)The author[a.at night](5)According to the[b.day time]17.Plastics are materials which are(1)The word[b.agreeable](2)It can be[d.as antiues](3)Which of the following is necessary[a.carbon](4)Plastics that harden[d.thermosetting](5)Which of the following is the best[c.modern material] 18.When we analyze the salt salinity(1)This passage[b.oceanic salinity](2)It can be[c.evaporation](3)Which of the following is[c.sea ice](4)Which of the following statements[d.with the oceanicsalinity](5)The purpose of[a.cold-water salinity]19.The science of meteorology is(1)Which of the following is the best[c.the science ofmereorology](2)The predictions of[b.weather maps](3)Which of the following is not[d.sports](4)The author[b.and property](5)In the last[c.and physics]20.As we have seen,the focus of(1)Today medical care[c.living habits](2)In the first[a.not being ill](3)Traditionally [d.of disease](4)According to the author[b.possible health](5)According to what[c.their limitations] 21.People in intangible service(1)Many professionals[a.unethical](2)Trust is regardes as[b.service or not](3)What do [d.being bamboozled](4)What will happen[c.be destroyed](5)Which of the following[a.to be trusted] 22.Scratchy throats,stuffy noses(1)According to the author[a.the illness](2)We learn form[d.by a cold or the flu](3)According to the passage[c.the disease](4)Which of the[b.a high temperature](5)If children have[a.them aspirin]23.Sign has become a scientific(1)The study of[a.of a language](2)The present growing[c.for the deaf](3)According to stoke[b.a genuine language](4)Most educators[d.of speech sounds](5)Stokoe’s argument[d.of the brain]24.It is hard to track the blue whale(1)The passage[a.detection system](2)The underwater[d.enemy vessels](3)The deep-sea[d.transmitting sound](4)It can be[b.civilian use](5)Which of the[b.civilian scientists]25.You never see them,but(1)What does[d.an airplane](2)What information[a.cause of the crash](3)Why was the black[c.in the crash](4)Why did[c.easily identifiable ](5)What do we know[a.being recovered]26.New technology links the world(1)What is [d.positive](2)With the increased[c.overseas business](3)In the passage[c.when abroad](4)According to the passage[b.client’s language](5)The advantage of[a.negotiation process]27. A properly designed electrical(1)When there is[a.produce dangerous heat](2)Want will circuit[ c.supply immediately](3)What’s the fuction[d.to other circuits](4)Through electrical[c.meter outside](5)How dose a circuit[b.limit exceed]28.Evey hour the sun beams(1)Form the first[d.a technology](2)What is the percentage[c.less than one thousandth](3)Where can[b.on rooftops](4)In solar thermal[b.heat source](5)By what[a.by moveable mirrors]29.Researchers say people traveling(1)The main[a.polluted air](2)Those who[d.in a car](3)Which of the[d.from vehicles](4)People living[d.lung diseases](5)Which of[c.heart attacks]30.Congratulaitions.you decision to(1)On what[c.quit smoking](2)The purpose of[a.up smoking](3)Where can[c.association](4)Which of the[b.around you](5)What is the[d.review them]31.Unwanted sound,or noise,such(1)Noise pollution[b.lower productivity](2)Which of the[c.of sound](3)Where is[d.in airports](4)Which sound[a.15000 hertz](5)What method[c.ear protection]32. A smart grid incorporates(1)What can customers[d.and pattern](2)One of the[c.sell energy](3)What can larger[d.demand events](4)What can a smart[a.consumption wisely](5)Which of the following[a.introduction smart grid] 33.In economic terms,electricity(1)An electricity[b.sell electricity](2)What is the price[a.and demand](3)Who will be[b.market operators](4)The restructuring of [d.gas markets](5)Why is[a.to power pricing]rge airports with lots of(1)Several languages[d.international airports](2)How are the[d.are in](3)Which airport can [c.seatac](4)Which of the[a.may suffer jet lag](5)If you leave[b.and found]35.Everybody in the city uses mobile(1)Mobile phones[c.faraway places](2)What do we[c.to use](3)Which of the following translations[b.after tomorrow](4)Why does the writer[c.it is use](5)Which of the following is ture[c.mobile phones]36.In our country,the power grid(1)In our country[b.+0.5hz](2)In the power grid[b.+60s](3)The running of[d.an AC single-phase synchronous motor](4)In the power grid with a capacity of 3000MW[a.50+0.2hz](5)The primary[c.50+0.1hz]37.All the useful energy at the surface(1)The sun is the [c.atomic power](2)Radiant energy[a.plants](3)The sun’s energy[c.water](4)The largest part of[b.atmosphere](5)Of the sun’s total[d.small portion]38.The market is a concept.(1)Which of the following[b.what is the market](2)All of [c.a night school](3)You are buying[at a restaurant](4)The word[d.concrete](5)In what way[a.to produce]39.Nowadays more and more people(1)Which of the[d.money](2)According to[b.less crowded](3)Little cars[a.daily life](4)A little car is[a.one third the size of](5)Large cars[d.purpose]40.The transmission and transformation of(1)The function[a.the electric power](2)In our country,what[d.110kv and 220kv](3)In our country,the specified[c.the line…..effectivevalue](4)What is[d.the ultra-high voltage](5)In our country,the voltage[b.and above]41.The science of meteorology is concerned(1)Which of the following is the best[c.approaches…](2)The predictions[b.weather maps](3)Which of the following is not[d.sports](4)The author[b.life and property](5)In the last[c.physics]42. A friend of mine,in response(1)The author[c.was unfair](2)Surrendering to[d.perfect things](3)The second[c.to the life](4)In the last[c.be fair](5)Form the[a.positive]43.The cause of the decline of north(1)What do people[c.climatic factors](2)The main[b.in north africa](3)Which of [b.of forests](4)Increase in[b.in it](5)Form this [a.favorable]44.It is hard to track the bule whale(1)The passage[a.system](2)The underwater[d.vessels](3)The deep-sea[d.sound](4)It can be[e](5)Which of[b.scientists]Passage 1 Have you ever seen a moon that looks unbelievably big?1.To what do we compare the size of the harvest moon? (all of these)2.The main purpose of the article is to inform.3.The author knew most people find the moon mysterious.4.The moon looks bigger if it is near the horizon5.The autumn moon helps farmers see as they harvest their crops.Passage 2 Strange thing happens to time when you travel.1.The best title for this selection is How Time Changes Around the World.2.The difference in time between zones is one hour.3.From this selection it seems true that the Atlantic Ocean is divided into five time zones.4.The international date line is the name for the point where a new day begins.5.If you cross the ocean going east, you set you clock ahead one hour in each new timezone.Passage 3 Holidays in the United States usually occur at least once a month.1.The government of the United States makes it a rule for workers to have a 3-dayweekend almost once a month.2.Workers in the United States sometimes work from Tuesday to Sunday.3.Which statement is NOT true according to this passage?All the workers have a half-month vacation.4.The reason why someone has to divide his vacation into several parts is thatno one can be found to take his place .5.Which of the following is the best title for this passage?Something about the holidays and Vacation in the U.S.Passage 4 Sarah Winchester was a very rich woman.1.What did Sarah keep doing to her house? Making it bigger.2.The story says that Sarah’s house had floors.3.Who did the work on Sarah’s house? Carpenters and plumbers and other workers.4.How long did the work on the house continue? For 38 years.5.Sarah’s house was finally finished when she died.Passage 5 The diner is only a humble restaurant, but it has a special place in American life.1.What’s the main idea of paragraph 2? The attraction of different people.2.The purpose of the last paragraph is to give a summary of the whole passage.3.Why do truck drivers like a diner? It’s a haven against loneliness.4.Diners attract many different kinds of people.5.Diners are fascinating.Passage 6 In the past two years, millions of Americans have suddenly embraced the bicycles as1.The word “embrace” in the first sentence is closest in meaning to make use of.2.It can be concluded that if people continue to concern themselves with air pollution andphysical fitness, bicycle sales will continue to rise.3.The bicycle is enjoying a strong revival.4.The reader can also conclude that Americans are concerned with the quality of theirlives .5.In the sentence “…and this isn’t America’s first bicycle boom.” The word “boom” means arapid increase in sale.Passage 7 Doctors have known for a long time that extremely loud noises1.Doctors have long known tha t one may lose his hearing when he hears a terribly loudnoise.2.This passage suggests that one’s hearing will be damaged even if he has heard a loudnoise for only little more than one second.3.According to this passage, one conclusion you can draw is that aspirin makes hearingdamage from loud noise worse.lions of Americans are in danger of suffering hearing loss because they take too muchaspirin.5.The purpose of the experiment the American scientist did was to find whether aspirinwould increase the temporary hearing damage from loud noises.Passage 8 Just two months ago, Ana, a teenager, was preparing for1.Ana realizes that she must do well on the exam .2.Ana has been studying English for seven years.3.Ana experiences difficulty with the professor’s lectures.4.Ana tells the interviewers about her family.5.The best main idea for the first paragraph is Ana comes through with flying colors Passage 9 Any mistake made in the printing of a stamp raises its value to stamp collectors.1. A postage stamp’s value to collectors is raised if a mistake is made in the printing.2.In 1847 most countries of the world were not yet using postage stamps.3.In 1847, the mistake on the locally printed postage stamps was in the wording4.＄16800 is the collector’s value of the Twopenny Blue.5.The valuable stamps were designed by British printers.Passage 10 In the English educational system, students take three very important1.The purpose of this passage is to describe the three tests that the English educationalsystem is based on .2.The exam for the Ordinary Level of the General Certificate of Education is administratedat the age of fifteen.3.We may conclude from the passage that the exam that is taken at age eighteen isnarrower than the other two exams.4.The passage suggests that schooling is very closely controlled in England.5.As used in the last sentence, the word “venture” means to take the rise of.Passage 11 For centuries, in the countries of south and Southeast Asia the elephant1.What can we know about African elephants from the passage? It is hard to tame them.2.Thailand was once called “Land of the White Elephant” because white elephant was anational symbol until the 1920s3.Why is the Thai elephant “out of work”, according to the author? Because the elephantsare no longer useful to their owners.4.Which of the following statements is true about the elephant population at various times?Today the elephant population is estimated at 5150.5.The passage is most probably from a research report.Passage 12 The communications explosion is on the scale of the rail, automobile or telephone1.By saying that he takes may images of his children, the author wants to display theinfluence of communications on life .2.The author most probably thinks the communications dust is amazing.3.Which of the following statements about the low-orbit satellites is true? The low-orbitsatellites would replace towers and poles functionally.4.According to the passage, an optical-fiber audio-video link can enable us to talk and seeeach other no matter where we are.5.The phrase “each one”(Line2, para.5) can be best replaced by each car.Passage 13 Many private institutions of higher education around the country are in danger.1.According to the author’s opinion, schools are bad businesses because of theircharacteristics.2.The author used the phrase “go under” in Para. 3 to mean “get into difficulties.”3.We can reasonably conclude from this passage that the author made an appeal to thepublic in order to support private schools.4.Which of the following is NOT mentioned about private schools?Private schools aremore profitable than public schools.5.Which of the following ways could possibly save private schools? National awarenessand support.Passage 14 J apan is getting tough about recycling-and not in the paper and plastic kind of way.1.According to the present regulations of Japan, the recycling of paper and plastic will bethe responsibility of the consumers.2.Which of the following is NOT the character of plastics? It retains its original strengththrough reprocessing.3.According to the passage, the term “plastic sandwich” refers to a kind of plastics withdifferent integration in each layer.4.In the passage, it is implied but NOT stated that 21-inch TV with magnesium case isn’tvery popular so far.5.The author writes this passage in order to inform.Passage 15 A friend of mine, in response to a conversation we were having about the injustice1.The author thought of his friend’s question as a good one because like his friend, he alsothought life was unfair.2.Surrendering to the fact that life isn’t fair will make us know it’s our duty to perfectthings.3.The second paragraph of the passage mainly discusses it’s nice to accept the injustice oflife.4.In the last paragraph, “this very basic fact” refers to the fact that life isn’t and won’t befair.5.From the passage, we can learn that the author’s attitude to life is positive.Passage 16 People appear to be born to compute. The numerical skills of children develop so1.What does the passage mainly discuss? The development of mathematical ability inchildren.2.From the passage we can know that children begin to master simple counting soon afterthey learn to walk and talk.3.In this passage the author’s attitude towards “children’s numerical skills” is objective.4.According to the study of psychology, children didn’t think that quantity is unchanged aswater pours from one glass to another with a different shape.5.Which of the following statements would be the author most likely disapprove of?Children learn mathematics naturally and easily.Passage 17 The small coastal town of Broome, in northwest Australia, is a remote village There are no traffic jams and hardly any roads. There is only the massive Australian wild land, where1.The first two paragraphs want to show that Broome is simple but vast.2.Sun Pictures is different from other theater in that The audience can either sit on chairsor on the grass .3.Gregory Peck is most probably the name of a movie star4.The “non-ticket Holder”, as it is mentioned in the passage, refers to an insect whichcomes to the theater privilege.5.It can be inferred that the tourists in Broome are most attracted by the Sun Pictures. Passage 18 A new technology is going to ripe, one that could transform our daily lives, 1.As is indicated in the passage, the technology of superconductivity is still underdevelopment2.The new technology differs from the others in that it is being cultivated in research labsaround the world .3.What does the author most probably think of the changes the new technology will bringto the world?Dramatic.4.From the passage, we may conclude that Asian scientists gain the lead in the growth ofthe new technology.5.Which of the following would be the best title for the passage?Superconductivity: ANew Technology.Passage19 More surprising, perhaps, than the current difficulties of traditional marriage 1.By calling Americans marrying people the author means that more Americans prefermarriage and at a younger age than Europeans.2.From the first paragraph we can know that traditional marriage now runs into difficulty.3.Which of the following can be presented as the picture of today’s American families?Many types of family rearrangements have become socially acceptable.4.“Part-time” children are shared between the two former spouses.5.Even though great changes have taken place in the structure of American families, thevast majority of Americans still have faith in marriage.Passage20 People become quite illogical when they try to decide what can be eaten and what cannot,1.The word “repulsive” most probably means “disgusting”2.We can infer from the second paragraph that when collecting the snails, the author wasangry because they might damage his beloved plants.3.The author finds that snails are the most controversial food4.The best title of this passage might be “One Man’s Meat is Another Man’s Poison “5.As indicated in the passage , people love different foods mainly because They learn toeat certain foods in their families.Passage21 All the useful energy at the surface of the earth comes from the activity of the sun.1.The sun is the source of all of the following EXCEPT atomic power.2.Radiant energy is stored as carbon compounds by plants.3. The sun’s energy provides us with all EXCEPT water4.The largest part of the light energy directed towards the earth is absorbed by the earth’satmosphere5.Of the sun’s total output of radiant energy,the earth receives a very small portion Passage22 The market is a concept .If you are growing tomatoes in you backyard for sale you66.Which of the following would be the best title for the passage? B what’s the market?67.All of the following acts are producing for the market EXCEPT attending a night school68.You are buying from the market when you dine at a restaurant69.The word “real ”in the last paragraph may most probably mean concrete70.In what way is the market very real for eacj person or businessmen who is making and selling something? It tells you what to producePassage23 X-rays were first discovered by a German scientist, Wilhelm Konrad Rontgen,in 1985,1.what puzzled Rontgen one day during his experiment was some radiation coming through the covered tube.2.The screen didn’t stop glowing even when it was moved to the next room3.Rontgen put his hand between the rays and a photographic plate in order to find out more about the rays4.The rays proved to be incapable of passing through bone5.From the passage ,we know X-rays are invisiblePassage24 Body clocks1.According to the passage, one can help maintain balance in the “body clock”2.Irregular signs shown by “body clock” may serve as a warning of possible illnesses3.We tend to do physical exercise early in the afternoon because our body is most active ten4.The author suggests that the best time to study is at nigh t5.According to the passage we are most likely to day-dream every hour in the day time. Passage25 Plastic are materials which are softened by heat san set into lasting form1.The word “sympathetic”in paragraph 2 most probably means agreeable.2.It can be concluded from this passage that plastics are cheap as antiques3.Which of the following is necessary to create any type of plastics? Carbon4.Plastics that harden into permanent shapes are called thermosetting.5.Which of the following is the best title for the passage? The Development of plastics as an Modern MPassage26 When we analyze the salt salinity of ocean waters, we find that it varies only slightly1.This passage mainly tells us about The causes of the variation in oceanic salinity.2.It can be inferred from the passage that increase in the salinity of ocean waters is caused by evaporation.3.Which of the following is not that cause of the decrease in the oceanic salinity? Formation of sea ice.4.Which of the following statements is true according to the whole passage?The temperature of the water has much to do with the oceanic salinity.5.The purpose of mentioning the Weddell Sea is to give an example of cold-water salinity. Passage27 The science of meteorology is concerned with the study of the structure ,1.Which of the following is the best title for the passage? Approaches to the Science of Meteorology.2.The predictions of synoptic meteorologists are directly based on the preparation and study of weather maps.3.Which of the following is not referred to be the author as a field whose needs are served by weather forecasting? Sports4.The author implies that increased accuracy in weather forecasting will lead to greater protection of human life and property.5.In the last sentence of the passage ,the phrase “these tools” refers to mathematics and physicsPassage28 As we have seen, the focus of medical care in our society has been shifting from1.Today medical care is placing more stress on removing people’s bad living habits.2.In the first paragraph, people are reminded that good health is more than not being ill.3.Traditionally, a person is considered” well” if he is free from any kind of disease.4.According to the author, the true meaning of “wellness” is for people to strive to maintain the best possible health.5.According to what the author advocates, which of the following groups of people would be considered healthy? People who try to be as healthy as possible, regardless of their limitations.Passage29 If you want to teach your children how to say sorry , you must be good at 1.If a mother adds “but” to an apology, the child may feel that he owes her an apology.2.According to the author, saying “I’m sorry you ‘re upset” most probably means “I’m aware you’re upset, but I’m not to blame”3.It is not advisable to use the general, all-covering apology because it is vague and ineffective4.We learn from the last paragraph that in teaching children to say sorry their ages should be taken into account.5.It can be inferred from the passage that apologizing properly is not as simple at it seems Passage30 Scratchy throats, stuffy noses and body aches all spell misery, but being able 1.According to the author, knowing the cause of the misery will help shorten the duration of the illness.2.We learn from the passage that over-the-counter drugs can be taken to ease the misery cause by a cold or the flu.3.According to the passage, to combat the flu effectively, one should take medicine upon catching the disease.4.Which of the following symptoms will distinguish the flu from a cold? A high temperature5.If children have flu-like symptoms, their parents are advised not to give them aspirin. Passage31 Sign has become a scientific hot button. Only in the past 20 years have specialists1. The study of sign language is thought to be a challenge to traditional views on the nature of language.2.The present growing interest in sign language was stimulated by an English teacher in a university for the deaf.3.According to Stokoe, sign language is a genuine language4.Most educators objected to Stokoe’s idea because they thought a language could only exist in the form of speech sounds.5.Stokoe’s argument is based on his belief that language is a product of the brain.Passage32 It is hard to track the blue whale, the ocean’s largest creature, which has almost1.The passage is chiefly about the civilian use of a military detection system.2.The underwater listening system was originally designed to trace and locate enemy vessels.3.The deep-sea listening system makes use of the unique property of layers of ocean water in transmitting sound.4.It can be inferred from the passage that military technology has great potential in civilian use5. Which of the following is true about the U.S Navy underwater listening network? It is now partly accessible to civilian scientists.Passage33 You never see them , but they’re with you every time you fly. They record1.What dose the author say about the black box? It is an indispensable device in an airplane2.What information could be found from the black box on the Yemeni airliner? Date for analyzing the cause of the crash.3.Why was the black box redesign in 1965? The early models often got damaged in the crash.4.Why did the Federal Aviation Authority require the black boxes be painted orange or yellow? To makethem easily identifiable.5.What do we know about the black boxer from Air France Flight 447? There is still a good chance of their being recovered.Passage34 New technology links the world as never before. Our planet has shrunk .It’s now。

阅读理解Passage 1 Have you ever seen a moon that looks unbelievably big?1.To what do we (all of these)2.The main purpose inform.3.The author mysterious.4.The moon looks it is near the horizon5.The autumn moon helps farmers seePassage 2 Strange thing happens to time when you travel.1.The best title How Time Changes Around the World.2.The difference is one hour.3.From this selection is divided into five time zones.4.The international the point where a new day begins.5.If you cross the ahead one hour in each new time zone.Passage 3 The diner is only a humble restaurant, but it has a special place in American life.1.What?s the main idea of paragraph 2? The attraction of different people.2.The purpose of the last paragraph is to give a summary of the whole passage.3.Why do truck drivers like a diner?It’s a haven against loneliness.4.Diners rattact many different kinds of people.5.Diners are fascinating.Passage 4 Doctors have known for a long time that extremely loud noises1.Doctors have long known tha t one may lose his hearing when he hears a terribly loud noise.2.This passage suggests that one?s hearing will be damaged even if he has heard a loud noise for onlylittle more than one second.3.According to this passage, one conclusion you can draw is that aspirin makes hearing damage fromloud noise worse.lions of Americans are in danger of suffering hearing loss because they take too much aspirin.5.The purpose of the experiment the American scientist did was to find whether aspirin would increasethe temporary hearing damage from loud noises.Passage 5Just two months ago, Ana, a teenager, was preparing for1.Ana realizes that she must do well on the exam .2.Ana has been studying English for seven years.3.Ana experiences difficulty with the professor’s lectures.4.Ana tells the interviewers about her family.5.The best main idea for the first paragraph is Ana comes through with flying colorsPassage6 Any mistake made in the printing of a stamp raises its value to stamp collectors.1. A postage stamp?s value to collectors is raised if a mistake is made in the printing.2.In 1847 most countries of the world were not yet using postage stamps.3.In 1847, the mistake on the locally printed postage stamps was in the wording4.$16800 is the collector?s value of the Twopenny Blue.5.The valuable stamps were designed by British printers.Passage 7 The communications explosion is on the scale of the rail, automobile or telephone1.By saying that he takes may images of his children, the author wants to display the influence ofcommunications on life .2.The author most probably thinks the communications dust is amazing.13.Which of the following statements about the low-orbit satellites is true? The low-orbit satellites wouldreplace towers and poles functionally.4.According to the passage, an optical-fiber audio-video link can enable us to talk and see each other nomatter where we are.5.The phrase “each one”(Line2, para.5) can be best replaced by each car.Passage 8 J apan is getting tough about recycling-and not in the paper and plastic kind of way.1.According to the present regulations of Japan, the recycling of paper and plastic will be theresponsibility of the consumers.2.Which of the following is NOT the character of plastics? It retains its original strength throughreprocessing.3.According to the passag e, the term “plastic sandwich” refers to a kind of plastics with differentintegration in each layer.4.In the passage, it is implied but NOT stated that 21-inch TV with magnesium case isn’t very popularso far.5.The author writes this passage in order to inform.Passage 9 A friend of mine, in response to a conversation we were having about the injustice1.The author thought of his friend?s question as a good one because like his friend, he also thought lifewas unfair.2.Surrendering to the fact that life isn?t fair will make us know it’s our duty to perfect things.3.The second paragraph of the passage mainly discusses it’s nice to accept the injustice of life.4.In the last paragraph, “this very basic fact” refers to thefact that life isn’t and won’t be fair.5.Fro m the passage, we can learn that the author?s attitude tolife is positive.Passage 10 People appear to be born to compute. The numericalskills of children develop so1.What does the passage mainly discuss? The development of mathematical ability in children.2. 2.From the passage we can know that children begin to master simple counting soon after they learnto walk and talk.3.In this passage the author?s attitude towards “children?s numerical skills” is objective.4.According to the study of psychology, children didn’t think that quantity is unchanged as water poursfrom one glass to another with a different shape.5.Which of the following statements would be the author most likely disapprove of? Children learnmathematics naturally and easily.Passage 11 A new technology is going to ripe, one that could transform our daily lives,1.As is indicated in the passage, the technology of superconductivity is still under development2.The new technology differs from the others in that it is being cultivated in research labs around theworld .3.What does the author most probably think of the changes the new technology will bring to the world?Dramatic.4.From the passage, we may conclude that Asian scientists gain the lead in the growth of the newtechnology.Which of the following would be the best title for the passage? Superconductivity: A New Technology. Passage12 People become quite illogical when they try to decide what can be eaten and what cannot,1.The word “repulsive” most probably means “disgusting”2.We can infer from the second paragraph that when collecting the snails, the author was angry becausethey might damage his beloved plants.3.The author finds that snails are the most controversial food4.The best title of this passage might be “One Man’s Meat is Another Man’s Poison “5.As indicated in the passage , people love different foods mainly because They learn to eat certainfoods in their families.Passage13 All the useful energy at the surface of the earth comes from the activity of the sun.1.The sun is the source of all of the following EXCEPT atomic power.2.Radiant energy is stored as carbon compounds by plants.3. The sun?s energy provides us with all EXCEPT water4.The largest part of the light energy directed towards the earthis absorbed by the earth’satmosphere5.Of the sun?s total output of radiant energy,the earth receives a very small portionPassage14 The market is a concept .If you are growing tomatoes inyou backyard for sale you66.Which of the following would be the best title for the passage?B what’s the market?67.All of the following acts are producing for the market EXCEPT attending a night school68.You are buying from the market when you dine at a restaurant69.The word “real ”in the last paragraph may most probably mean concrete70.In what way is the market very real for eacj person or businessmen who is making and selling something? It tells you what to producePassage15 X-rays were first discovered by a German scientist, Wilhelm Konrad Rontgen,in 1985,1.what puzzled Rontgen one day during his experiment was some radiation coming through the covered tube.2.The screen didn?t stop glowing even when it was moved to the next room3.Rontgen put his hand between the rays and a photographic plate in order to find out more about the rays4.The rays proved to be incapable of passing through bone5.From the passage ,we know X-rays are invisiblePassage16 Body clocks1.According to the passage, one can help maintain balance in the “body clock”2.Irregular signs shown by “body clock” may serve as a warning of possible illnesses3.We tend to do physical exercise early in the afternoon because our body is most active ten4.The author suggests that the best time to study is at nigh t5.According to the passage we are most likely to day-dream every hour in the day time.Passage17 Plastic are materials which are softened by heat san set into lasting form1.The word “sympathetic”in paragraph 2 most probably means agreeable.2.It can be concluded from this passage that plastics are cheap as antiques3.Which of the following is necessary to create any type of plastics? Carbon4.Plastics that harden into permanent shapes are called thermosetting.5.Which of the following is the best title for the passage? The Development of plastics as an Modern M Passage18 When we analyze thesalt salinity of ocean waters, we find that it varies only slightly1.This passage mainly tells us about The causes of the variation in oceanic salinity.2.It can be inferred from the passage that increase in the salinity of ocean waters is caused by evaporation.3.Which of the following is not that cause of the decrease in the oceanic salinity? Formation of sea ice.4.Which of the following statements is true according to the whole passage? The temperature of the water has much to do with the oceanic salinity.5.The purpose of mentioning the Weddell Sea is to give an example of cold-water salinity.Passage19 The science of meteorology is concerned with the study of the structure ,1.Which of the following is the best title for the passage? Approaches to the Science of Meteorology.2.The predictions of synoptic meteorologists are directly based on the preparation and study of weather maps.3.Which of the following is not referred to be the author as afield whose needs are served by weather forecasting? Sports4.The author implies that increased accuracy in weather forecasting will lead to greater protection of human life and property.5.In the last sentence of the passage ,the phrase “these tools” refers to mathematics and physicsPassage20 As we have seen, the focus of medical care in our society has been shifting from1.Today medical care is placing more stress on removing people’s bad living habits.2.In the first paragraph, people are reminded that good health is more than not being ill.3.Traditionally, a person is considered” well” if he is free from any kind of disease.4.According to the author, the true meaning of “wellness”is for people to strive to maintain the best possible health.5.According to what the author advocates, which of the following groups of people would be considered healthy? People who try to be as healthy as possible, regardless of their limitations.Passage21 If you want to teach your children how to say sorry , you must be good at1.If a mother adds “but” to an apology, the child may feel that he owes her an apology.2.According to the author, saying “I?m sorry you …re upset” most probably means “I’m aware you’re upset, but I’m not to blame”3.It is not advisable to use the general, all-covering apology because it is vague and ineffective4.We learn from the last paragraph that in teaching children to say sorry their ages should be taken into account.5.It can be inferred from the passage that apologizing properly is not as simple at it seemsPassage22 Scratchy throats, stuffy noses and body aches all spell misery, but being able1.According to the author, knowing the cause of the misery will help shorten the duration of the illness.2.We learn from the passage that over-the-counter drugs can be taken to ease the misery cause by a cold or the flu.3.According to the passage, to combat the flu effectively, one should take medicine upon catching the disease.4.Which of the following symptoms will distinguish the flu from a cold? A high temperature5.If children have flu-like symptoms, their parents are advised not to give them aspirin.Passage23 Sign has become a scientific hot button. Only in the past 20 years have specialists1. The study of sign language is thought to be a challenge to traditional views on the nature of language.2.The present growing interest in sign language was stimulated by an English teacher in a university for the deaf.3.According to Stokoe, sign language is a genuine language4.Most educators objected to Stokoe?s idea because they thought a language could only exist in the form of speech sounds.5.Stokoe?s argument is based on his belief that language is a product of the brain.Passage24 It is hard to track the blue whale, the ocean’s largest creature, which has almost1.The passage is chiefly about the civilian use of a military detection system.2.The underwater listening system was originally designed to trace and locate enemy vessels.3.The deep-sea listening system makes use of the unique property of layers of ocean water in transmitting sound.4.It can be inferred from the passage that military technology has great potential in civilian use5. Which of the following is true about the U.S Navy underwater listening network?It is now partly accessible to civilian scientists.Passage25 You never see them , but they’re with you every time you fly. They record1.What dose the author say about the black box? It is an indispensable device in an airplane2.What information could be found from the black box on the Yemeni airliner? Date for analyzing the cause of the crash.3.Why was the black box redesign in 1965? The early models oftengot damaged in the crash.4.Why did the Federal Aviation Authority require the black boxes be painted orange or yellow? To make them easily identifiable.5.What do we know about the black boxer from Air France Flight 447? There is still a good chance of their being recovered.Passage26 New technology links the world as never before. Ourplanet has shrunk .It’s now1.What is the author?s attitude toward high-teach communications equipment? Positive2.With the increased use of high-teach communications equipment, businesspeople are attaching more importance to their overseas business.3.In this passage, “out of sight and out of main” (lines2-3,part.3) probably means missing opportunities for promotion when abroad4.According to the passage, what is an important consideration of international corporations in employing people today? Ability to speak the client’s language.5.The advantage of employees having foreign language skills is that they can better control the whole negotiation process.Passage27 A properly designed electricalsystem1.when there is some Produce dangerous heat2.Want will circuit breaks It will cut the electrity3.What?s the function of To supply electrity4.Through electrity wiring The electrity meteroutside5.How does a circuit breaker It cuts off electrity supplyPassage28 Every hour the sun beams onto earth1.From the first a technology2.What is the percentage of Less than one thousandth3.Where can photovoltaic cells on rooftops4.In solar thermal power as a heat source5.By what can the sun?s By moveable mirrorsPassage29 Researchers say people traveling1.The main reason A polluted air2.Those who would be women driving in a car3.Which of the following Pollutants from vehicles4.People living near highways more likely to die阅读理解5.Which of the following Traffic and Heart AttacksPassage30Congratulations. Your decision to stop1.On what does the author On the deciding to quit2.The purpose of the supporting help smokers give up smoking3.Where can people get further From the national newspapers4.Which of the following is a factor Care about the people around you5.What is the author?s opinion about To write down their reasons and alwaysPassage31Unwanted sound,or noise,such as that1.Noise pollution can lower productivity2.Which of the following is the main factor lntensity of sound3.Where is the noise pollution most serious ln airports4.Which sound can most people?s ears pick up sound of 15000hertz5.What method is suitable for noise protection wearing ear protectionPassage32A smart grid incorporates consumer equipment1.What can customers know through Their electrical consumption and pattern2.One of the advantages of smart grid is customers can save and even sell energy3.What can larger commercial bussiness They can provide power during peak4.What can a smart grid help customers to do To manage their enery consumption wisely5.Which of the following would be Introduction of Smart GridPassage33 In economic terms,electrity is a commodity.An electrity market is a system buy or sell electricity2.What is the price set for short term The principles of supply and damand3.Who will be responsible for managerment Marker operators4.The restuctcring of electic power system is the restructuring of natural gas markets5.Why is Chilean model considered successful Because it has solved several structural problems Passage34 Large airports with lots of international traffic have employees1.Several languages are spoken to guide passengers in Mang large internationalairports2.How are the airports named in the US? Sometimes they are named after the city they are in3.Which airport can be found in Seattle? Seatac4.Which of the foiiowing statements is True After a long flight of time zones your may5.If you leave your things in the airport,you can the lost and found6。

小抄版本，自己打印，也可以缩印短文判断Advice on Friendship1.People can’t.(A)2.If you want.(A)3.Cooking some.(A)4.If you have.(B)5.If you want.(A)Australia1.Australia is.(B)2.The majority.(A)3.The delivery.(B)4.The attempt.(A)5.The schoolwork.(B)Biomass1.As a source .(A)2.One of the advantages.(A)3.Biomass doesn’t produce.(B)4.Despite its advantages.(A)5.Only trees and crops.(B)Business and risks1.The work.(A)2.For 20%.(B)3.For 100%.(A)4.For 200%.(B)5.The pursuit any risks.(A)6.The pursuit friendship.(B)7.There are two ownerships.(A)8.Only bright.(B)Electricity1.Electricity is not.(B)2.Dry wood.(B)3.Conductors like.(A)4.Human body.(B)5.You can use.(A)6.Wet hands.(A)7.The best tool.(A)Feature1.The electric power(B )2.The power system is (A)3.The unification of(A)4.A power system is (A)5.The power network(B)6.A link line is (A)7.A link line is(B)8.An electric power (A)9.The main network (B)10.The networks are not(B)Heat treatment 1.The post-weld two.(A)2.One of the purposes.(A)3.The other purpose.(B)4.The welding 5 categories.(A)5.To change the internal (A)6.There are 5 kinds of.(B)7.The processes 4.(A)8.The electric not widely.(B)9.Heat treatment.(B)10.The control device.(B)Hydraulic structure1.The type of dam.(A)2.The main purpose.(A)3.The equipment.(B)4.Horizontal.(B)5.Temperature stress.(B)6.The monitoring method. (A)7.Some monitoring devices.(B)8.The monitoring result.(B)Livestock’s Long Shadow1.With the increase.(B)2.It was not until.(B)3.Rain forests.(A)4.The global.(A)5.According to.(B)Nuclear radiation1.The mystery.(A)2.We cannot sense.(B)mon radio.(A)4.Even at.(B)5.Victims.(A)Optical1.A kind of (A)2.The composite (B)3.One of (A)4.Optical fiber (A)rge capacity of (B)6.The communication (B)7.The carrier 300KHZ.(A)8.The carrier between 3and 5 (B)9.The main problem (A)10.The cables made by (B)Pain management1.pain is a natural.(B)2.Today,it is believed.(A)3.To provide.(A)4.Our respect .(B)5.The drugs.(A)Power plant1.Base on energy (A)2.A power plant (B)3.The power co-generation.(A)4.A power net plan (B)5.Two important (A)6.Environmental (B)7.Water sources (B)8.The total 1200to 3600.(A)9.The number of six.(B)10.The ranks within two.(A)Selection of metal1.The 1000MW.(A)2.The 570 to 650℃.(B)3.The tube 600 to 650℃.(A)4.The anti-high highly.(A)5.The anti-high no.(B)6.The temperature 593℃.(A)7.The temperature 620℃.(B)8.The temperature 650℃.(A)9.The temperature 700℃.(B)10.Only heat-resisting.(B)The Obama1.The Obama too huge.(B)2.The word “float”(para.3).(B)3.According to cash.(A)4.The bailout plan.(B)5.The last paragraph.(A)The role of the condenser1.A condenser.(A)2.It is suggested.(A)3.The saturation not.(B)4.It is unnecessary.(B)5.The condenser control.(B)6.The important factor.(A)7.The temperature water.(A)8.The terminal difference.(A)9.The temperature increase of.(B)10.The exhaust .(B)Types1.Contactora (A)2.The insulation (A)3.The arc-extinguishing (B)4.An oil circuit (A)5.A vacuum circuit (B)6.A pure SF6 gas (B)7.The insulation strength (A)8.An oil is very safe in use.(A)9.An oil bad heat (B)10.An oil in the power grid.(A)Undersea Life1.Everything.(A)2.Now people.(A)3.You can stay.(A)4.It is warm.(B)5.Under about 3000.(A)6.Many fish.(B)7.The sea is a dangerous.(A)8.Deep sea animals.(A)。

1.Automatic regulation of boiler drum ...1 regulator( the drum level is keopt ..).....2 available ( it is a one ...).....3 The steam temperature( the superheater outlet ...)4 The reheater .....if necessary , ( a small quantity of water ..)......5 Additionally , ( by the water spraying ).....2.A sudden change in the configuration1 caused (by the operation of)2 general (determine the ).Limitating3 both (the cost of ).4 occur (at both opening ).if5 limited (by means of circuit breaker ).3.Advanced Distribution Automation is a term .1 grid.( the electrical power grid) is typically2. and ( distribution systems)......3. operate ( at lower voltages) .....4. unable( to control smaller entities ) ....5. systems ( for a number of reasons ) .4.According to the mode of energy 1 hydraulic( nuclear ,wind , solarn )...2 power and( supplies power to)3 but also ( supplies steam to the)4 long term ;( fuel supply ..)5 in a( newly scheduled ..)5. A vegetarian diet is ofen 1 . heart disease and(a lower risk of diabetes) than people2.diet,(not just for health),but also3.(they believe a vegan diet )can bedeficient4.Know that (it is important to takecare of their bodies),and to use theearth’s5.Understand that(to helpenvironment)and for the human6.customer service1 The american .respect ( from thevery ..)2 ask ( how much items cost )...3 When customers are ready ..they( have paid for ).....4 In america , customer service ..long( after the sale ) ...5 back. ( the customer ) will.7.circuit breakers areautomatically1 required(to control electrical )by2 able (to switch the )to many3 upon(to perform anyswitching )without4 is (of the highest) of5 importance(of the circuitbreaker)cannot8.Electrical energy conseravation1 methods for (reducing energyconsumption can be undertaken athome)2 companies(making use ofaltemative clean enetgy sources)3 to the atmosphere(contributing toclimate change)4 or(turning the thermostat up in thesummer and down in the winter)5 People(looking for otheropportunities for clectrical energyconservation in the home)9.Electrical energy1 phenomena such as(static electricity)2 store the(electrical charge) for late;3 The concept of (elctrical energy)is4 (Altemating current )occurs when;5 (Electrical potential)is essential10.Electric power is a mostconvenient1 At the present time(the lack ofelectricity)2 people that (its unavailability)3 lead to (social disorder ,) with4 and(its growth rate)is much greater5Now (high electric powerconsumption per capita)11.Electricity in a remote location1)paradigm for (moving electricityaround) in developed countries2)usually located (near a source ofwater),and away from3)voltage at (which it connects).The4)boundaries until(it reaches itswholesale coustomer)5)upon arrival (at the servicelocation)12.For many years ,Solar Energy1).is required(at remote locations)2)(The great benefit of solar energy)is that it is highly3)used to (power environmental andsituation monitoring equipment) and4)that links the PV(with a small dieselgenerator)5)illuminate signs or (advertisingboards)13.Fule cells are devices thatwhen1 current,(there is no ).these2 and (further development ).such3 but (as they are being developed )to4 2.5V,(many cells are )and5 to (supply alternating )when14.in( )such as USA ,japan and european1 in (some advanced countries) such2 has (great advantages) .as3 the (subcritical once-through boiler),there4 a(good homogenizationof ).so5 if(whole process ),both15.Many people think of1 power system(sustainable)2 One of(the best known is photovoltaic cells)3 They are extremely(inefficient)4 system,(the collected energy is used to heat a fluid),which then passes5 far more(efficient)and is able to retain16.Many people dislike walking to1 checks.(they are dissatisfied with)their bank’s limited hours 2)banking (from the comfort of their own home)3)Business (through their home computers),this process is called4)Branches,(customers can view)all their accounts,5)on products(such as credit cards).customers 17. Many large cities are anythingbut beautifui1 however,(there is still something).2 waste,(there is no time ).they3 good,(it can be ).when4 now (more and more ).some day5 But so far.(building beautiful ).18. reliable and affordable energysupply1 The necessity of reliable and ...in( developing countries ) are ...2 day ( there are ..)3 Decentralized stand-alone systemsby ...( renewable energy systems in ..)4 are ( highly reliable )5 The large number ...arise. ( for thisreason ),...19. Solar energy is lauded1 Solar energy is lauded as an ...( likesatellites in) and cabins deep in2 power .downtown ( buildings andfuturistic cars)3 a storage device. ( such as abattery),and cloudy weather4 land area ( to collect the sun’s).5 ,and the ( united states )are major20.solar energy is lauded as an ....1 places ( like ..) and.....2 downtown ( buildings and ..)3 But solar .....device (such as ..)4 area ( to collect ..)....5 Despite the drawbacks, ...and the( united states ) are.....21.something about dictionary“ look it up in the dictionary “ isthe ...1 Until a few hundred years ago ,.( butit was not ...)2 ( each time ..) the latest )3 ( dictionaries that list ..)the huge ....4 ( general dictionaries are not ..) abilingual ....5.( thus there..) the .....22.Smart Grid is also called1)in grid (design ,operation,andcommunication).customers are2)can better(manage their energyuse)and reduce3)communication(it also providesopportunities)to wisely manage4)operation,(reducing outages andcascading ),and enabling5)A Smart grid(can be amechanism)for achieving23.the weather in winter can bevery cold1 then.(they can sleep ).for2 spring.(we call this ).3 more.(hibernating animals ).their4 sleep (so they don’t ).5 their sleep.(as it gets).24.The function of ( ) is to send1 of (power transmission) is2 between (power network) power3 substations,(step-down substationsand ).the4 the (transmission at high voltage)can5 of (power networks). The25.The body that is nearest1 moon.(it circles the ).this2 path or orbit.(a satellite stays ) .3 objects.(the bigger and heaviera ).the4 (to get out into space we ).there5 Mars.(artificial satellite can be ).26.the secondary equipments in1 are (the equipments that ),measuring2 and (the equipments that).the3 and (current values in )are4 and (5A rated ).the5 voltages,(50V rated ),0.5A27.The high voltage power line through1 is(transmitted from power )is2 is (the power line that )to3 of (the overhead )refer4 pollution,(lightning frequently),the5 called (large spanning ).28.The aim of introducing market1 it needs (a wholesale market)2、needs(a retail market)where3、Participants need(to agree on tuhe price and quantity to bie traded)4、are free (to choose electricity suppliers)5、he will need (to register as a market customer)29.There are numerous examples1 dollars in(the research and development)2 between(the fake and real items)3 of (new chemicals)4 been treated as(the intellectual property)5 any other (physical property)30.Temperature, pressure,...1 used ( parameters of the ..)2 Heat expansion refers to ...with( the rise in temperature)3 of ( external forces)4 There are three ...( heat transfer ）5 The first law of ...( internal enerrgy )of ...31.The American idea ofcustomer service.1 with respect(from the verybeginning).when2.to ask (how much items cost)3.After they (have paid for )their4.Long (after the sale ). Many5.Back.(the customer servicerepresentative)32.The most important pumps in apower plant are feed -water1 The role of feed-water( itpressurizes .and transports the.)....2 Following methods ...( motorfrequency conversion speedregulation ) ...3 The principle of ...( two of them are .for normal operation).....4 provided , also.,.( three sets of .....)5 The demand on the mounting.(.it must be ). To avoid ...33.The necessity of reliable and1 households in(developingcountries)are not connected to2.each day(there are morepeople)without electricity3.Show that (renewable energysystems in particular)are very ofen4.They are(highly reliable)5.Arise .(for thisreason) ,governmental34.wind power iscost-effective.1)it is (one of the lowest-cost)2)a low -cost fuel(in many areas of thecountry)3)resources,(like wind power),are also4)(wind power plant owners)make rent5)united states (were estimated to)total$222。

Passage 1Have you ever seen a moon that looks unbelievably big〞1.To what do we (all of these)2.The main purpose inform.3.The author mysterious.4.The moon looks it is near the horizon5.The autumn moon helps farmers seePassage 2Strange thing happens to time when you travel.1.The best title How Time Changes Around the World.2.The difference is one hour.3.From this selection is divided into five time zones.4.The international the point where a new day begins.5.If you cross the ahead one hour in each new time zone.Passage 3 The diner is only a humble restaurant, but it has a special place in American life.1.What’s the main idea of paragraph 2〞The attraction of different people.2.The purpose of the last paragraph is to give a summary of the whole passage.3.Why do truck drivers like a diner〞It’s a haven against loneliness.4.Diners rattact many different kinds of people.5.Diners are fascinating.Passage 4Doctors have known for a long time that extremely loud noises1.Doctors have long known tha t one may lose his hearing when he hears a terribly loud noise.2.This passage suggests that one’s hearing will be damaged even if he has heard a loud noise for only littlemore than one second.3.According to this passage, one conclusion you can draw is that aspirin makes hearing damage from loudnoise worse.lions of Americans are in danger of suffering hearing loss because they take too much aspirin.5.The purpose of the experiment the American scientist did was to find whether aspirin would increase thetemporary hearing damage from loud noises.Passage 5Just two months ago, Ana, a teenager, was preparing for1.Ana realizes that she must do well on the exam .2.Ana has been studying English for seven years.3.Ana experiences difficulty with the professor’s lectures.4.Ana tells the interviewers about her family.5.The best main idea for the first paragraph is Ana es through with flying colorsPassage6 Any mistake made in the printing of a stamp raises its value to stamp collectors.1. A postage stamp’s value to collectors is raised if a mistake is made in the printing.2.In 1847 most countries of the world were not yet using postage stamps.3.In 1847, the mistake on the locally printed postage stamps was in the wording4.＄16800 is the collector’s value of the Twopenny Blue.5.The valuable stamps were designed by British printers.Passage 7 The munications explosion is on the scale of the rail, automobile or telephone1.By saying that he takes may images of his children, the author wants to display the influence of municationson life .2.The author most probably thinks the munications dust is amazing.3.Which of the following statements about the low-orbit satellites is true〞The low-orbit satellites wouldreplace towers and poles functionally.4.According to the passage, an optical-fiber audio-video link can enable us to talk and see each other nomatter where we are.5.The phrase “each one〞(Line2, para.5) can be best replaced by each car.Passage 8 J apan is getting tough about recycling-and not in the paper and plastic kind of way.1.According to the present regulations of Japan, the recycling of paper and plastic will be the responsibility ofthe consumers.2.Which of the following is NOT the character of plastics〞It retains its original strength throughreprocessing.3.According to the passage, the term “plastic sand wich〞refers to a kind of plastics with differentintegration in each layer.4.In the passage, it is implied but NOT stated that 21-inch TV with magnesium case isn’t very popular sofar.5.The author writes this passage in order to inform.Passage 9 A friend of mine, in response to a conversation we were having about the injustice1.The author thought of his friend’s question as a good one because like his friend, he also thought life wasunfair.2.Surrendering to the fact that life isn’t fair will make us know it’s our duty to perfect things.3.The second paragraph of the passage mainly discusses it’s nice to accept the injustice of life.4.In the last paragraph, “this very basic fact〞refers to the fact that life isn’t and won’t be fair.5.From the passage, we can lear n that the author’s attitude to life is positive.Passage 10 People appear to be born to pute. The numerical skills of children develop so1.What does the passage mainly discuss〞The development of mathematical ability in children.2. 2.From the passage we can know that children begin to master simple counting soon after they learn to walkand talk.3.In this passage the author’s attitude towards “children’s numerical skills〞is objective.4.According to the study of psychology, children didn’t think that quantity is unchanged as water pours fromone glass to another with a different shape.5.Which of the following statements would be the author most likely disapprove of〞Children learnmathematics naturally and easily.Passage 11 A new technology is going to ripe, one that could transform our daily lives,1.As is indicated in the passage, the technology of superconductivity is still under development2.The new technology differs from the others in that it is being cultivated in research labs around the world .3.What does the author most probably think of the changes the new technology will bring to the world〞Dramatic.4.From the passage, we may conclude that Asian scientists gain the lead in the growth of the new technology. Which of the following would be the best title for the passage〞Superconductivity: A New Technology. Passage12 People bee quite illogical when they try to decide what can be eaten and what cannot,1.The word “repulsive〞most probably means “disgusting〞2.We can infer from the second paragraph that when collecting the snails, the author was angry because theymight damage his beloved plants.3.The author finds that snails are the most controversial food4.The best title of this passage might be “One Man’s Meat is Another Man’s Poison “5.As indicated in the passage , people love different foods mainly because They learn to eat certain foods intheir families.Passage13 All the useful energy at the surface of the earth es from the activity of the sun.1.The sun is the source of all of the following EXCEPT atomic power.2.Radiant energy is stored as carbon pounds by plants.3. The sun’s energy provides us with all EXCEPT water4.The largest part of the light energy directed towards the earth is absorbed by the earth’satmosphere5.Of the sun’s total output of radiant energy,the earth receives a very small portionPassage14 The market is a concept .If you are growing tomatoes in you backyard for sale you66.Which of the following would be the best title for the passage〞B what’s the market〞67.All of the following acts are producing for the market EXCEPT attending a night school68.You are buying from the market when you dine at a restaurant69.The word “real 〞in the last paragraph may most probably mean concrete70.In what way is the market very real for eacj person or businessmen who is making and selling something〞It tells you what to producePassage15 X-rays were first discovered by a German scientist, Wilhelm Konrad Rontgen,in 1985,1.what puzzled Rontgen one day during his experiment was some radiation ing through the covered tube.2.The screen didn’t stop glowing even when it was moved to the next room3.Rontgen put his hand between the rays and a photographic plate in order to find out more about the rays4.The rays proved to be incapable of passing through bone5.From the passage ,we know X-rays are invisiblePassage16 Body clocks1.According to the passage, one can help maintain balance in the “body clock〞2.Irregular signs shown by “body clock〞may serve as a warning of possible illnesses3.We tend to do physical exercise early in the afternoon because our body is most active ten4.The author suggests that the best time to study is at nigh t5.According to the passage we are most likely to day-dream every hour in the day time.Passage17 Plastic are materials which are softened by heat san set into lasting form1.The word “sympathetic〞in paragraph 2 most probably means agreeable.2.It can be concluded from this passage that plastics are cheap as antiques3.Which of the following is necessary to create any type of plastics〞Carbon4.Plastics that harden into permanent shapes are called thermosetting.5.Which of the following is the best title for the passage〞The Development of plastics as an Modern M Passage18 When we analyze the salt salinity of ocean waters, we find that it varies only slightly1.This passage mainly tells us about The causes of the variation in oceanic salinity.2.It can be inferred from the passage that increase in the salinity of ocean waters is caused by evaporation.3.Which of the following is not that cause of the decrease in the oceanic salinity〞Formation of sea ice.4.Which of the following statements is true according to the whole passage〞The temperature of the water has much to do with the oceanic salinity.5.The purpose of mentioning the Weddell Sea is to give an example of cold-water salinity.Passage19 The science of meteorology is concerned with the study of the structure ,1.Which of the following is the best title for the passage〞Approaches to the Science of Meteorology.2.The predictions of synoptic meteorologists are directly based on the preparation and study of weather maps.3.Which of the following is not referred to be the author as a field whose needs are served by weather forecasting〞Sports4.The author implies that increased accuracy in weather forecasting will lead to greater protection of human life and property.5.In the last sentence of the passage ,the phrase “these tools〞refers to mathematics and physicsPassage20 As we have seen, the focus of medical care in our society has been shifting from1.Today medical care is placing more stress on removing people’s bad living habits.2.In the first paragraph, people are reminded that good health is more than not being ill.3.Traditionally, a person is considered〞well〞if he is free from any kind of disease.4.According to the author, the true meaning of “wellness〞is for people to strive to maintain the best possible health.5.According to what the author advocates, which of the following groups of people would be considered healthy〞People who try to be as healthy as possible, regardless of their limitations.Passage21 If you want to teach your children how to say sorry , you must be good at1.If a mother adds “but〞to an apology, the child may feel that he owes her an apology.2.According to the author, saying “I’m sorry you ‘re upset〞most probably means “I’m aware you’re upset, but I’m not to blame〞3.It is not advisable to use the general, all-covering apology because it is vague and ineffective4.We learn from the last paragraph that in teaching children to say sorry their ages should be taken into account.5.It can be inferred from the passage that apologizing properly is not as simple at it seemsPassage22 Scratchy throats, stuffy noses and body aches all spell misery, but being able1.According to the author, knowing the cause of the misery will help shorten the duration of the illness.2.We learn from the passage that over-the-counter drugs can be taken to ease the misery cause by a cold or the flu.3.According to the passage, to bat the flu effectively, one should take medicine upon catching the disease.4.Which of the following symptoms will distinguish the flu from a cold〞A high temperature5.If children have flu-like symptoms, their parents are advised not to give them aspirin.Passage23 Sign has bee a scientific hot button. Only in the past 20 years have specialists1. The study of sign language is thought to be a challenge to traditional views on the nature of language.2.The present growing interest in sign language was stimulated by an English teacher in a university for the deaf.3.According to Stokoe, sign language is a genuine language4.Most educators objected to Stokoe’s idea because they thought a language could only exist in the form of speech sounds.5.Stokoe’s argument is based on his belief that language is a product of the brain.Passage24 It is hard to track the blue whale, the ocean’s largest creature, which has almost1.The passage is chiefly about the civilian use of a military detection system.2.The underwater listening system was originally designed to trace and locate enemy vessels.3.The deep-sea listening system makes use of the unique property of layers of ocean water in transmitting sound.4.It can be inferred from the passage that military technology has great potential in civilian use5. Which of the following is true about the U.S Navy underwater listening network〞It is now partly accessible to civilian scientists.Passage25 You never see them , but they’re with you every time you fly. They record1.What dose the author say about the black box〞It is an indispensable device in an airplane2.What information could be found from the black box on the Yemeni airliner〞Date for analyzing the cause of the crash.3.Why was the black box redesign in 1965〞The early models often got damaged in the crash.4.Why did the Federal Aviation Authority require the black boxes be painted orange or yellow〞To make them easily identifiable.5.What do we know about the black boxer from Air France Flight 447〞There is still a good chance of their being recovered.Passage26 New technology links the world as never before. Our planet has shrunk .It’s now1.What is the author’s attitude toward high-teach munications equipment〞Positive2.With the increased use of high-teach munications equipment, businesspeople are attaching more importance to their overseas business.3.In this passage, “out of sight and out of main〞(lines2-3,part.3) probably means missing opportunities for promotion when abroad4.According to the passage, what is an important consideration of international corporations in employing people today〞Ability to speak the client’s language.5.The advantage of employees having foreign language skills is that they can better control the whole negotiation process.Passage27 A properly designed electricalsystem1.when there is some Produce dangerous heat2.Want will circuit breaks It will cut the electrity3.What’s the function of To supply electrity4.Through electrity wiring The electrity meteroutside5.How does a circuit breaker It cuts off electrity supplyPassage28 Every hour the sun beams onto earth1.From the first a technology2.What is the percentage of Less than one thousandth3.Where can photovoltaic cells on rooftops4.In solar thermal power as a heat source5.By what can the sun’s By moveable mirrorsPassage29 Researchers say people traveling1.The main reason A polluted air2.Those who would be women driving in a car3.Which of the following Pollutants from vehicles4.People living near highways more likely to die5.Which of the following Traffic and Heart AttacksPassage30Congratulations. Your decision to stop1.On what does the author On the deciding to quit2.The purpose of the supporting help smokers give up smoking3.Where can people get further From the national newspapers4.Which of the following is a factor Care about the people around you5.What is the author’s opinion about To write down their reasons and alwaysPassage31Unwanted sound,or noise,such as that1.Noise pollution can lower productivity2.Which of the following is the main factor lntensity of sound3.Where is the noise pollution most serious ln airports4.Which sound can most people’s ears pick up sound of 15000hertz5.What method is suitable for noise protection wearing ear protectionPassage32A smart grid incorporates consumer equipment1.What can customers know through Their electrical consumption and pattern2.One of the advantages of smart grid is customers can save and even sell energy3.What can larger mercial bussiness They can provide power during peak4.What can a smart grid help customers to do To manage their enery consumption wisely5.Which of the following would be Introduction of Smart GridPassage33 In economic terms,electrity is a modity.An electrity market is a system buy or sell electricity2.What is the price set for short term The principles of supply and damand3.Who will be responsible for managerment Marker operators4.The restuctcring of electic power system is the restructuring of natural gas markets5.Why is Chilean model considered successful Because it has solved several structural problems Passage34 Large airports with lots of international traffic have employees1.Several languages are spoken to guide passengers in Mang large internationalairports2.How are the airports named in the US〞Sometimes they are named after the city they are in3.Which airport can be found in Seattle〞Seatac4.Which of the foiiowing statements is True After a long flight of time zones your may5.If you leave your things in the airport,you can the lost and found。

阅读理解1.Wind energy has numerous benefits(1)The reason for[ out](2)Why is wind[ pollution](3)Which of the following statements[ locations](4)Which of the following is one[ maintenance](5)The cost of[ wind]2.Strange thing happens to time(1)The best title[ world](2)The difference[ hour](3)F orm this[ zones](4)The international[ begins](5)If you cross[ hours]3.As a clean and renewable energy(1)What’s the feature[ source](2)Before installing[ be done](3)According to the[ phone masts](4)Which of following is[ pollution](5)Which of the following statements[ turbines] 4.Doctors have known for(1)Doctors have[ noise](2)This passage[ be….more than one second](3)According to this[ worse](4)M illions of[ aspirin](5)The purpose[….from loud noises]5.Cell phones are not just distracting(1)M any people[ closed](2)What will happen[ influenced](3)What do children[ and night](4)Why do children[ cell phones](5)The author[ sometimes]6.In our present life everything is(1)M any things[ signals](2)Which of following is[ quickly](3)Doctors can use [ diseases](4)Which of the following statements[ computers](5)What is the[’s life]7.When it comes to the advantages(1)F or a company’s business[ process](2)What is the purpose[ source](3)What is a step[ design](4)Who is needed[developer expertise](5)What does specialized[]8.Not every purchase goes as planned(1)When making[ person](2)What should[](3)What should be[](4)What does the[ complaints](5)What method[ network]9.When most people think of scuba(1)Usually most[ waters](2)How can divers[ first](3)What is the[ than in other waters](4)Why can some[ warm](5)What can be[ tubes of ice]10.P eople appear to be born to computer(1)What does[ children](2)F orm the passage[ and walk](3)In this passage[](4)According to[’t think](5)Which of the[ easily]11.A new technology is going to ripe(1)As is indicated[ development](2)The new technology[ the word](3)What does the[](4)F orm the passage[ technology](5)Which of the[:a new technology]12.Online banks revolutionized brick-and-mortar(1)What should[ phones](2)One of advantages of[ banks](3)If you lose you[ phone](4)Which of the[ account](5)What’s the[ banking]13.All the useful energy at the surface of(1)The sun is[ power](2)Radiant energy[](3)The sun’s energy[](4)The largest part[’s atmosphere](5)Of the sun’s total[ portion]14.The market is a concept(1)Which of the following[ market](2)All of the[ school](3)Y ou are buying[ restaurant](4)The word [](5)In what way[ produce]15.Business development(BD) is a(1)What is the final[ opportunities](2)Why is a strong[ succeed](3)If a football[ concerned](4)What is important[ the departments](5)What is the passage[ development]16.“Body clocks”are biological(1)According to[a.”body clock”］(2)Irregular signs[ illnesses](3)We tend to[ then](4)The author[ night](5)According to the[ time]17.Plastics are materials which are(1)The word[](2)It can be[ antiues](3)Which of the following is necessary[](4)Plastics that harden[](5)Which of the following is the best[ material]18.When we analyze the salt salinity(1)This passage[ salinity](2)It can be[](3)Which of the following is[ ice](4)Which of the following statements[ the oceanic salinity](5)The purpose of[ salinity]19.The science of meteorology is(1)Which of the following is the best[ science of mereorology](2)The predictions of[ maps](3)Which of the following is not[](4)The author[ property](5)In the last[ physics]20.As we have seen,the focus of(1)T oday medical care[ habits](2)In the first[ being ill](3)T raditionally [ disease](4)According to the author[ health](5)According to what[ limitations]21.P eople in intangible service(1)M any professionals[](2)T rust is regardes as[ or not](3)What do [ bamboozled](4)What will happen[ destroyed](5)Which of the following[ be trusted]22.S cratchy throats,stuffy noses(1)According to the author[ illness](2)We learn form[ a cold or the flu](3)According to the passage[ disease](4)Which of the[ high temperature](5)If children have[ aspirin]23.S ign has become a scientific(1)The study of[ a language](2)The present growing[ the deaf](3)According to stoke[ genuine language](4)M ost educators[ speech sounds](5)S tokoe’s argument[ the brain]24.It is hard to track the blue whale(1)The passage[ system](2)The underwater[ vessels](3)The deep-sea[ sound](4)It can be[ use](5)Which of the[ scientists]25.Y ou never see them,but(1)What does[ airplane](2)What information[ of the crash](3)Why was the black[ the crash](4)Why did[ identifiable ](5)What do we know[ recovered]26.New technology links the world(1)What is [](2)With the increased[ business](3)In the passage[ abroad](4)According to the passage[’s language](5)The advantage of[ process]27.A properly designed electrical(1)When there is[ dangerous heat](2)Want will circuit[ immediately](3)What’s the fuction[ other circuits](4)Through electrical[ outside](5)How dose a circuit[ exceed]28.E vey hour the sun beams(1)F orm the first[ technology](2)What is the percentage[ than one thousandth](3)Where can[ rooftops](4)In solar thermal[ source](5)By what[ moveable mirrors]29.Researchers say people traveling(1)The main[ air](2)Those who[ a car](3)Which of the[ vehicles](4)People living[ diseases](5)Which of[ attacks]30.decision to(1)On what[ smoking](2)The purpose of[ smoking](3)Where can[](4)Which of the[ you](5)What is the[ them]31.Unwanted sound,or noise,such(1)Noise pollution[ productivity](2)Which of the[ sound](3)Where is[ airports](4)Which sound[ hertz](5)What method[ protection]32.A smart grid incorporates(1)What can customers[ pattern](2)One of the[ energy](3)What can larger[ events](4)What can a smart[ wisely](5)Which of the following[ smart grid] 33.In economic terms,electricity(1)An electricity[ electricity](2)What is the price[ demand](3)Who will be[ operators](4)The restructuring of [ markets](5)Why is[ power pricing]34.L arge airports with lots of(1)S everal languages[ airports](2)How are the[ in](3)Which airport can [](4)Which of the[ suffer jet lag](5)If you leave[ found]35.E verybody in the city uses mobile(1)M obile phones[ places](2)What do we[ use](3)Which of the following translations[ tomorrow](4)Why does the writer[ is use](5)Which of the following is ture[ phones]36.In our country,the power grid(1)In our country[b.+](2)In the power grid[b.+60s](3)The running of[ AC single-phase synchronous motor](4)In the power grid with a capacity of 3000MW[+](5)The primary[+]37.All the useful energy at the surface(1)The sun is the [ power](2)Radiant energy[](3)The sun’s energy[](4)The largest part of[](5)Of the sun’s total[ portion]38.The market is a concept.(1)Which of the following[ is the market](2)All of [ night school](3)Y ou are buying[at a restaurant](4)The word[](5)In what way[ produce]39.Nowadays more and more people(1)Which of the[](2)According to[ crowded](3)Little cars[ life](4)A little car is[ third the size of](5)Large cars[]40.The transmission and transformation of(1)The function[ electric power](2)In our country,what[ and 220kv](3)In our country,the specified[ line…..effective value](4)What is[ ultra-high voltage](5)In our country,the voltage[ above]41.The science of meteorology is concerned(1)Which of the following is the best[…］(2)The predictions[ maps](3)Which of the following is not[](4)The author[ and property](5)In the last[]42.A friend of mine,in response(1)The author[ unfair](2)S urrendering to[ things](3)The second[ the life](4)In the last[ fair](5)F orm the[]43.The cause of the decline of north(1)What do people[ factors](2)The main[ north africa](3)Which of [ forests](4)Increase in[ it](5)F orm this []44.It is hard to track the bule whale(1)The passage[](2)The underwater[](3)The deep-sea[](4)It can be[](5)Which of[]。

1. Advice on friendshipWe all need friends. Without friends we may feel empty and sad.……P3142. Business and risksMars once quoted a famous saying in his work capitalism, ……P3113. Closed loop operation of power gridThe closed loop operation of power grid refers to the mode of connecting the substations or transformers ……P3034. ElectricityElectricity may be dangerous. It always takes the shortest way to theground. ……P3125. Feature of power generationThe simultaneousness of the electric power generation means that the electric power generation,……P3026. Grounding of electric equipmentConnecting electric equipment with a grounded conductor in the earth is called grounding.……P3057. Heat treatmentThe purpose of post-weld heat treatment is: to diminish the residual stress in the welded joints;……P3108. Hydraulic structureThe selected type of dam of hydraulic power plant depends principally on topographic ……P3109. Optical fiber communicationOptical fiber communication is a kind information by optical fiber.……P30610. PaperDo you know the key to the following question?……P31311. Power plantAccording to the mode of energy conversion, power plants can be classified into fossil-fired,……P30712. Selection of metal material for the boiler in units of 1 000MW gradeTaking a general view of the 1 000MW high-efficiency supercritical unit designed and made in China,……P30813. Types of circuit breakerThe high voltage circuit breaker is mainly composed of contactors,……P30414. The role of the condenserThe condenser is a surface heat exchange in which cooling water passing through the tubers ……P30815. UnderseaThe undersea world is very mysterious. In the daytime, there is enoughlight. ……P313。

2018年国家电网职称英语单选题库（2018版电力英语水平考试教程导出）1、(contrary) to your prediction,..........2、(To be honest), I didn’t agree with what you said3. (What ) is the price of that T-shirt4. (For) what reason did she quarrel with you?5(Looking) back into history, we can see that Chinese people have achieved 6(Given) their inexperience,they ‘ve done a good job7, (Now that ) I have lost the notes ,...have to go without them .8(Welcome ) to beijing ”,Mr. Li. said to the foreign friends.A:1 a baby learns to ( creep ) before it learns to walk .2 A co-generation power plane not ...( steam ) to heat users3 a dog was ( run over ) by a bus and killed .4 A desperate man will stop at nothing to get (what ) he wants5 A generator is a machine to ( convert ) mechanical energy.6 A good dictionary is ( indispensable ) to the study ...7 A really powerful speaker can work ( up//into )...the feeling of the crowd to a8 A thunder came down (while) they were listening to light music9 According to distribution equipment ( location ) ,...10 accuracy is ( fundamental ) to the programming of computers.11 ( Far from ) admiring his paintings, ...12 After ( flying ) across the Atlantic , bacamefamous .( overnight ).13 After a good deal of trial and error, we..............(succeeded) in making our but14 After being rescued from the wrecked ship, ...( be thankful for ) .15 After my mother finished cleaning up the house ,she went on (to read ) ......16 After the lecture,...had a heated (discussion) on it .17 After Tom passed his driving test he ( filled out ) ...18 after being rescued from the ...( be thankful for ).19 All the desks in the room ( are covered with ) dust .20 All the worker s in the factory ( are provided )with protective hats.21 All those expensive shoes are made ( by ) hand22 although many young people are (keen).....23 Although my friends ...( insisted) on ...24 Although she was disabled when ...( high ) ,for ...( highly ) of her.25 Although the three workers got very tired ...( none of ) ...26 although her marriage was very unhanppy,...( sake ) of...27 although the family trusted her , she ( let )...28 american blacks were ( denied ) equal rights with ...29 American school children should learn .......address by ( heart ).30 An argument was inevitable because they disliked each other so much31 ( by way of ) an excuse he said he was tired ..32 Any body who has broken the law ..(being punished ).33 Anything that is dropped falls towards the centre ...( gravity ).34 apart from blue eyes , blonde hair is also ( characteristic ) of ...35 ( pumps ) are widely used in ...36 As a result of the neglect of all safety rules,.( were exposed )to37 As a result , he succeeded in ( reaching ) the castle but (failed tofind )...38 As soon as his party came into ( power ).39 as they crossed broadway , he came ( face to face ) with a new ...40 as winter ( gave way to ) spring the days ...B:1 Because he stammered slightly , ...boys made ( fun ) of him2 Because I don’t like these shoes, show me ( some others,)please3 before moving to another city, brenda ( disposed ) of the house ...4 but, because barbary is all that ( matters ) to me ...5 By ( improveing ) his learning habits an average student can be ...6 By th e year 2000 , he ( had worked ) in the power ...7 ( Followed ) by his students ,the teacher entered the classroomC:1 Camping ( facilities ) include a tent,...2 can we hold ( out ) for another day without water?3 can you run ( off ) 200 copies of this ...4 Can you tell me where shanghai power company is ?( down ) ...( at )...5 Can you tell me who can best ( handle ) the problem?6 Candidates who wish to ( withdraw ) from ...7 Carbon is ( an element ) , while carbon dioxide is a compound8 carbon is ( an element ) , while ...9 children are very curious ( by nature ).10 China is famous ( for ) the great wall .11 chinese brown medicine has little side ( effect ).12 ‘’( enjoy youselves ) , children , ‘’...D:1 Despite all the heated ( arguments ) they had,...2 despite all the heated ( arguments ) they had ,...3 ( for what reason ) did she quarrel with you4 Do not touch anything that runs ( electricity ) with ...5 do you enjoy listening to ....(as good as ) or ...6 do you enjoy reading about the ( adwentures ) .....7 Do you know when and where the sports meeting( is to be held ).8 do you like these shors? ...( some others )9 don’t ( quarrel about ) small things10 Don’t eat anything ( that ) will spoil ... for dinner.11 Don’t judge a crime until you know all the ( circumstances ).12 don’t make ( fun ) of her ...(tears)...13 Don’t worry . It is not difficult ...( treat ) the fault .E:1 Egypt is famous for the ...( associate ) Egypt ...2 einstein was a mathematical ( genius ).3 Elephants don’t live wild in North A,erica , but in India they (do)4 Engineer Zhou has ( learned ) english for five years5 Every evening after supper, .my parents would go out (for )a walk..6 Every government that refuses to meet the needs ...(consequences ).7 everyone seemed to (turn). a blind...8 Excuse me , is this the way to shanghai ... No, ( i’m afraid it isn’t ) ....F:1 failure to communicate ( resulted in)...2 First the curtain ( caught ) fire and then ...3 Five years ago the pox ( wiped out ) the population of the island.4 For almost an hour the workers were just hanging about (waiting ).5 From his appearance we may safely ( conclude ) that he isa heavy sm6 From then on , she was never late ..means.( after that ) .7 from his appearance we may safely ( conclude ) that ...8 Fruit sells in best and cheapest when it is ( in season ).G:1 George left in such ...( hardly ) had time ...2 good work ( deserves ) good pay .3 Grown-ups should be (responsible) for............H:1 ( hardly ) had i got home ( than )...2 ( the rains ) have started ...3 handwriting is how you (present)...4 Harris turned a page to two and the title of a poem ( caught ) his eye5 have you ( heard about ) Mr.J...6 He rose early the next day , finding the river (had risen) on foot.7 He ( has been studying ) the problem in his study for a long time ...8 He ( is said) to be very generous with his money .9 He ( left) his mobile phone in the meeting ...10 He ( made up ) his mind not to speak a word .11 He (has been keeping ) up a correspondence with his friend in12 he (shot at) the bird ...13 he came to inspect the house (with a view to ) buying it .14 he consididers himself a great singer, and ( in a )...15 he decided to attend the conference ( in person ) .16 He did it out of gratitude for (what) she had done for him17 He didn’t ( live up to ) what had been expected of him .18 He didn’t tell me (when ) he was planning to return.19 he had hoped to get ...( for )$100.20 he has ( kept ) up a correspondence with ....21 He has a ( peculiar ) habit of biting his lips ...22 He hoped the firm would ( transfer ) him to...23 He hurried to the railway station ( in the hope of )...24 he intends to ( replace ) the secretary he has dismissed by ...25 he is always ( respectful ) to older people.26 He is an expert at making himself (understood) in foreign languages.27 He is the best candtidate to carry( out ) the plan .28 he is the manager of the company . He’s ( in charge of ) it .29 he is always kind,......(either)...(or).to animals.30 He lay awake all night , (thinking over ) the problem .31 He left ( out ) an important detail in his report of the accident.32 He read a book on the plane to ( while ) away the time .33 He restricts himself ( to ) smoking two cigarettes a day .34 he sai he had every ( confidence ) in his secretary;...35 He said the situation there was not ...(painted ).36 he said it in such clear terms...( doubt )...37 he shows no ( respect for ) at this rules.38 He slipped and broke his leg. (As a result)......39 He supplies them (with ) food and clothing .40 he touched ( on ) many points without ...41 He was finally convinced after a heated ( debate ).42 He was saving as much as possible in order (to repay .)..43 He was very ill but a good doctor and careful nursing brought( hin through ).44 He was very near- sighted, almost helpless (without) glasses.45 He was very near-sighted, almost ( helpless ) without glasses.46 he was ( only too ) willing to accept ...47 he’s ( taken to ) drink and never ...48 He’s a nice person , ( to be sure ) ...but49 her deeds are worthy ( of being praised ).50 her family ( sympathized ) with her desire to be a lawyer .51 Her father flew into a ( passion ) when he learned ...want (to get married)52 her husband wasn’t (content )with ...53 his ( total ) income of a year is ...( totals )...( a total ).54 His ( ambition ) had always been to become an architect.55 his ( ambition ) had always been to ...56 His business is growing so fast (that) he must take on more workers.57 His energetic efforts met with only..( partial ) success.58 His failure in the examination is ( fatal ) to the plan .59 his failure to pay ..(confirmed)...60 His father ( paved ) the way for him to climb to the top.61 His fatness renders him unable ( to touch ) his toes.62 his heart stopped (beating ) just ...63 His heart stopped (beating) just when we64 His honesty is ( out of ) question : nodody can doubt it65 his job was to ( sort ) out the good ...66 His opinions are always different from his girl-friend, ....(get along)67 His parents couldn’t get ( through ) to him ...68 his father is very busy ...( pace )of modern life .69 ( look back into ) history, and...70 ( For all ) his knowledge and academic ...71 ( thanks to ) his expert driving, we reached ...72 (considering) his age, he is ...73 How about ( staying ) at home if we meet with a stormy day ...74 how about jim ? He came home ( with safety )75 How can I get to your office ?...You can take a( walking ) there .76 how can i have put ( on ) a pound since ...77 How can you avoid mistakes when you ‘re in (such a) worry.?78 How is Mary getting on (with ) her study79 Hundreds of students (attended) the party last night.I:1 I heard her talking. About Mrs.White ........never.( heard of ).2 I received the invitation to the conference, but have no idea ( if )accept it .3 I recognized him the moment I ( saw) him.4 I would rather have noodles (than) rice5 i ( ran across ) her in ...6 I ( disapproved ) of the way he behaved. at the meeting.7 i (long for) an opportunity .....8 I am ( tired ) of your stupid conversation.9 I am ( tired ) of your ...10 I am glad to （have been given ) a chance to.......11 I am very sleepy because I ( stayed up ) ...12 I can still ( remember us walking ) hand in hand through the street...13 I couldn’t find a large enough coat , so I took this one .14 ( to be honest ), i didn’t agree with ...15 I didin’t expect that these few books (would come) to so much..16 I do n’t see that i have deserved any fame and i have no ( taste ) for it ,...17 i don’t know how i,d ( react ) to a situation ...18 I found the little boy sitting on the steps ,crying.( bitterly ).19 I found the little boy ...( bitterly ) ...20 I gave him a present , but he (gave ) me nothing in return21 I had my shoes ( shined ) just before I went out22 I had not even a vague idea ( of what ) was going to happen23 I had to stand in a ( queue ) for hours to get tickets ...24 I happened ( to see ). him in the department store ...25 I have always (considered) you ...26 i have been to beijing ( scores of ) eggs in the basket.27 I have tried ( in vain ) to account for the riddle .28 i much prefer factual books such as biogrephies to ( fiction ) of any kind .29 I must admit my whole heart is ( set on )..being a medical biologist.30 I never expected you to turn ( up ) at the meeting; ...31 I often look back ( on ) my stay in England as32 I prefer staying at home to ( playing ) outside.33 I promise you shall see her again before (long ) .34 I recommended ( buying ) this dictiongary ..,but he could not afford it.35 I speak ( for ) my colleagues as well as ...36 ( What ) is the price of ...37 (baby-sitting) is part of ....38 I think english is quite different ( from ) chinese .。

补全短文Passage 1 Functions of power transmissionThe function of (1) is to send power from power plants to load center or to exchange power between power networks in order to attain the generation-consumption balance or the supply-demand balance between (2)．Power transmission is completed by step-up substations，(3)．The transmission line mainly consists of the transmission conductors (cables)，poles or towers，insulators，overhead ground wires，and grounding devices. The (4) can reduce the line loss and the voltage drop，ensure the power quality, raise the economy of (5)．The increase of transmission line voltage can not only raise the amount of transmitted power, but also reduce the line loss and line voltage drop，and improve the voltage quality．A. step-down substations and connected transmission equipmentB. power network operationC. power transmissionD. transmission at high voltageE. power networksPassage 2 Substation misoperation and its preventingThe misopemtion that can lead to (1) mainly are：①on-loadswitching of isolating switch；②connecting (2)；③closing the circuit breaker (isolating switch) with ground lines (ground switch) earthed．The“five preventings”for (3) includes：①preventing the wrong opening or closing of circuit breaker；②preventing the on load opening and closing of isolating switch；③preventing (4)；④preventing the closing of circuit breaker with grounding wire connected；⑤preventing(5)．A. preventing the misoperation in substationB. the closing of grounding switch with power onC. accidents in the electrical operation of the substationD. the persons from illegal entering the lived bayE. the grounding wire (closing the grounding switch) with power onPassage 3 A brief introduction on the development of supercritical boilers and their main advantagesIn (1) such as U.S.A，Japan and European countries，the supercritical boiler has been developed since the 60s of last century．It has been proved by data and experience，the supercritical unit has (2)．As for its reliability, because the steam-water flow passages in supercritical boiler is same as that in the (3)，there isn’t anything special. But as far as hydrauliccharacteristic，a symbol of reliability, is concerned，in a supercritical boiler, under supercritical condition，medium is of single phase which has a (4). So that the problem caused by uneven distribution of steam phase and water phase can be avoided．It is admitted that, if (5)，both supercritical and subcritical units can get an excellent reliability index.A. good homogenization of distributionB. some advanced countriesC. whole process management is strengthenedD. great advantages oil economy and environmental protectionE. subcritical once-through boilerPassage 4 Steam generation and useSteam is one of man’s dependable servants More and more in the background，steam is doing more and more work for man. In (1) steam may be seen only at the teakettle, but the electricity used may be generated by burning coal or gas and producing steam to turn the generator rotors in the power plant Even if (2) by nuclear fission，the generation of electricity is still accomplished by (3).In the U.S.A. the demand for electricity doubles every ten years. For the most part water resources suitable for powergeneration are already in service, except for emergency standby and peak-load units; approximately 90% of (4) utilizes steam. The (5) is expanding in most countries of the world except for the countries where available water power resources are greater than power needs.A. first generating steamB. an electrically heated homeC. use of steam for electric power generationD. the new generating capacity being installedE. the fuel is uranium and the heat is suppliedPassage 5 Circuit breakerCircuit breakers are automatically operated high voltage (or high current) switches. Circuit breakers are required (1) by switching circuits on，by carrying load and by switching circuits off under manual or automatic supervision. Their duty is as follows：In closed position the circuit breaker must be a good conductor for the normal load current. In open position the gap across the contacts shall have foil insulation level. At opening operating the circuit breaker must be able (2) to many thousands of amperes，and independently of the characteristics from purely inductive to fully capacitive. At closing operation the circuit breaker must close fast and be safe also against full short circuitconditions. They must，therefore，be effective instantaneously when are called upon (3) without movement. As the circuit breaker is the last link in the chain of protective equipment, the circuit breaker reliability is (4) of the total electric power system so the importance (5) cannot be over emphasized.A· to perform any switching operation after long periodsB. to control electrical power networksC. of the circuit breakerD. to switch the current which can be from a few amperesE. of the highest importance for high reliabilityPassage 6 The ratio of distance to height of pumped-storage power plantFor pumped-storage power plant, generally the ratio of distance to height (l), Distance-height ratio (2) to the drop between upper and low reservoir that is L/H. The head of simple pumped-storage power plant consists of two parts，they are natural topographic elevation difference and elevation difference formed by dam. Of course, the head derived from topographic elevation difference ( 3 )，so in selecting plant site，the condition that not only a height difference is available but also no very high dam of upper reservoir is necessary should be considered. Smaller L/H value indicates a shorter water transportation line，then the engineering construction cost can be saved. But in many circumstances, topographic condition ( 4 ),so we can’t say the smallest L/H value ( 5 ). In newly constructed three large capacity pumped-storage power plants in our country, the L/H value respectively are：7.12 in Guangzhou. 4.12 in Shisanling，2.40 in Tian huangpingA. is most economicB. is used to evaluate topographic condition of power plantC. is not desirableD. is the ratio of horizontal distance between upper and low reservoirE. is the bestPassage 7 Fuel cellsFuel cells are devices that when a fuel such as hydrogen or hydrogen-rich compounds and oxygen are supplied to materials arranged like the anode and cathode of a conventional battery, combine to convert chemical energy directly into electrical energy. Unlike conventional batteries. where the conversion of chemical to electrical energy requires only the closing of a circuit between the cathode and anode to produce and electrical current，(1). These cells require the fuel and oxygen that will produce the chemical reactions that produce an electrical0utout．Fuel cells have been made that will supply power in the megawatt range，and (2)．Such cells are not yet widely used on power systems，but(3)to supply fuel cell power to isolated loads As the voltage output of a cell is in the order of l to 2.5V, (4) and power output in ranges that are normally required. Inverters are used to (5) when and AC output is desired.A . further development is under wayB. there is no storage capacity in a fuel cellC. many cells are operated in series to obtain voltagesD. supply alternating current from fuel cellsE. as they are being developed there have been some applicationsPassage 8 Substations pace into the Digital Age Substations constitute the main part of power transmission and distribution in a power grid. The substations (1), with the responsibility for the electric power transmission and distribution in the grid. Over more than a decade of development, (2). In the rebuilding and constructing of power grid in rural and urban areas，automation technology is not only used in low-voltage substations to realize unattended operation，but also in the 220kV and above extra-voltage substations，thus greatly enhancing the level of modernization of power gridconstruction, strengthening the power transmission and distribution and the possibility of power grid dispatching and reducing the total cost of substation construction, (3). However, the development of technology is never-ending，and the increasing maturation of technology like intelligent switches，photoelectric current and voltage transformers，online condition monitoring of primary equipments, (4), as well as the development and application of high-speed network in real-time system，is bound to have a profound impact upon the existing substation automation technology, and (5) is about to emerge. A. substation automation technology has reached a certain levelB. simulation training technology for substation operationC. composed of a large number of primary and secondary equipmentsD. a full-digital automation systemE. all of which has become an indisputable factPassage 9 Overcoming the Problem of WasteMany large cities are anything but beautiful Streets are littered with trash. In this trash, however, (1) ．If people want to solve the problem of waste, (2)．They must work out ways of making use of good things which are justthrown away as waste．When a car gets too old，it may not rim any more. But if the metal that the car was made of is still good，(3). When a bottle is empty, it goes out in the trash. But bottle glass can be ground into sand and used to pave streets. Besides, garbage from food can be changed into fertilizer. But first you have to pick out all the glass and metal.Furthermore, garbage can also be a good source for making building blocks, which are then covered with concrete. Now, (4) . Some day, people will watch films in a great cinema which has been built out of garbage Future buildings，roads，and cities may be made from garbage. But so far, (5).A. there is no time to be lostB. building beautiful cities out of garbage is only a dreamC. there is still something that can be usefulD. it can be put to use againE. more and more machines are designed for this purpose Passage 10 HibernationThe weather in winter. Call be very cold. Some animals sleep during the winter, for it's difficult for them to find food then. (1) . For example，their sleep can last from autumn to spring. (2).Animals need food in winter to keep them warm and alive If they move about more，they need eat more. (3). Their heart beatsslowly. And they breathe slowly. They find a safe place to sleep.(4).In warm winter some animals like bears may wake up. If they see thick snow oil the ground, they will get back to their sleep.(5).A. So they don’t need to worry about bad weather and other dangerous animalsB. We call this kind of sleep in wintertime “hibernation’’C. As it gets warmer and warmer in spring，the sleeping animals begin to wake up and look around for foodD. Hibernating animals don’t need to eat much because they don’t moveE. They can sleep for a long timePassage 11 SatellitesThe body that is neatest to the Earth is the moon. (1). This satellite is called natural satellite. Man—made spacecraft which circle the Earth are called artificial satellites. Natural as well as artificial satellites circle the planets in a definite path or orbit(轨道). (2).All the bodies in space like the moon，the planets and the stars also exert an attractive force on objects. (3). The moon’s gravitational force is only one．sixth that of the Earth’s. TheEarth’s gravitational force of pull keeps ns and everything else on Earth from floating away to space.(4). There are many artificial satellites orbiting around the Earth. Some artificial satellites have been sent up to orbit the moon and even the planet Mars. (5).A. The bigger and heavier a body is, the greater is its force of gravityB. It circles the Earth and is therefore know as a satellite of the EarthC. To get out into space we have to overcome the Earth’s gravitational pullD. A satellite stays in orbit because the planet gravitational force keeps pulling it into a circleE. Artificial satellite can be used for various purposes Passage 12 Secondary equipment in power systemThe secondary equipments in power system are (1), measuring，regulating，controlling primary equipments, the equipments that supply information，working condition for the operator or maintenance persons, and (2). The electric circuit connected with the secondary winding of CT or PT is called secondary circuit. The secondary equipment and secondary circuit belong to secondary system.The voltage and (3) are：110V , 220V DC operating voltages, 100V rated voltage of the potential transformer secondary winding and (4). The related parameter values of secondary system after weak electrification are：24V 48V 60V DC operating voltages, (5), 0.5A rated current of CT secondary side.A. 5A rated current of the current transformer secondary windingB. the equipments that provide protecting，monitoringC. 50V rated voltage of PT secondary sideD. the equipments that send the command signalsE. current values in secondary systemPassage 13 Switching overvoltageA sudden change in the configuration of transmission network caused (1) or by the appearance of a fault can cause a rapid surge known as switching overvoltage, which propagates throughout the network. It is these switching overvoltages which in general (2), Limitating these overvoltages is of extremely importance, because they have an important effect on both (3). These switching overvoltages can occur (4). If non-restriking circuit breakers is not used, it is at the instant of closing, and above all，re-closing of a line which has held a residual charge, that the strongest overvoltages will appear. This switchingovervoltage is usually limited (5).A. determine the insulation requirements of transmission linesB. the cost of transmission and 1ine failure rateC. at both opening and closing of circuit breakersD. by means of circuit breaker closing resistor in 500kV systemE. by the operation of a circuit breakerPassage 14 Transmission line and distribution lineThe high voltage power line through which power is (1) is called power transmission line. The voltage classes of 35kV and above are generally used. High voltage distribution line is (2) to distribution transformers. Low voltage distribution line is the line that transmits power from distribution transformer to the users. The normal voltage of power distribution line is 380V. The special sections of (3) refer to the sections with large spanning, serious pollution, (4)．The overhead line section whose span is 1000 m and longer or the height of the pole or tower is l00m and higher is called (5).A. transmitted from power plant’s step-up substation to step-down substationB. the overhead transmission lineC. lightning frequently happening and heavy rainingD. the power line that transmits the power from step-down substationE. 1arge spanning line sectionPassage 15 Transformer insulationThe insulation of a transformer can be categorized into internal insulation and external insulation. (1). The external insulation is the insulation between the upper part of bushings and the ground and the insulation among the bushings. The internal insulation of transformer can be further subdivided into main insulation and longitudinal insulation (2). The longitudinal insulation refers the insulation between different parts of the same winding，such as insulation between different sections，layers and turns of the same winding.(3), insulating pressboard, cable paper, corrugated paper, etc. The oil in transformer has two functions, one is insulation, and the other is cooling (4) by the factors such as temperature is called insulation aging. (5), for every 6o C temperature rise the insulation life time of the paper used in transformer will decrease by half.A. The main insulation materials inside transformer are transformer oilB. The degradation of insulating properties of insulationmaterials under long period of influenceC. The internal insulation refers to the insulation of various parts inside the oil tankD．If the winding temperature is within the scope of 80～140 o CE. The main insulation refers to the insulation between windings and grounding parts and the insulation between windingsPassage 16 The electricity marketThe aim of introducing market mechanism is to bring various parties more economic benefit through equitable competition，thereby promote economic development.Like other markets, it needs (1) where the sellers and buyers (suppliers) can trade electricity, and needs (2) where the suppliers can sell electricity to final customers. As in other markets，the participants need (3). Competition is introduced into generation and retail supplied to customers. Customers are free (4). If a customer chooses to buy electricity in the retail market, he should be able to choose electricity supply from one of several competing retailers. If a customer decides to purchase directly from the wholesale market, he will need (5). Power generation is disaggregated into separate companies to ensureadequate competition.A. to agree on the price and quantity to be tradedB. a wholesale marketC. to register as a market customerD. a retail marketE. to choose electricity suppliersPassage 17 Electric powerElectric power is a most convenient，clean，safe，and useful form of energy which supplies the major portion of energy needs of a modem society At the present time (1) is newsworthy. Electric power is so vital to the lives of people that (2) causes inconvenience, loss of production, and danger to many individuals who are in operation (such as cardiac operation) in hospital. A prolonged blackout, which is inevitable when a growing load is combined with no generation additions, could lead to (3). With the developing of industry and improving in living standard, the electric power demand is growing continuously and (4) is much greater than that of all other forms of energy. Now (5) has been one of the indications of modernization of a country.A. its growth rateB. its unavailabilityC. the lack of electricity (a blackout)D. social disorder, and even national tragedyE. high electric power consumption per capitaPassage 18 Copyright piracyThere are numerous examples of what has become known as copyright piracy. The American chemical giant Du Pont, for example, recently introduced into one Asian country its famous Londax herbicide, which kills weeds in rice fields. The company invested millions of dollars in (1) of this product and ploughed another US $25 million into opening a local production plant. Less than one year later, however, very cheap bottles of Londax were openly on sale. The only difference between (2) -0ther than the price-was that the fake was called Rondex and came in a blue rather than a green bottle. However, as it was so much cheaper than the original, it effectively destroyed Du Pont’s investment. It also made the company less willing to invest in R&D of (3). The“recipe”for Londax should have been treated as (4) of Du Pont. Other companies making illegal use of it are stealing just as surely as if they stole Du Pont’s machines or any other (5) of the inventing company.A. new chemicalsB. the research and developmentC. physical propertyD. the fake and real itemsE. the intellectual propertyPassage 19 Electrical energyElectrical energy is the presence and flow of an electric charge. The energy portion of electricity is found in a variety of phenomena such as (1), electromagnetic fields and lightning. Humans have found the ability to harness these phenomena and store the (2) for later use. The concept of (3) is defined using a variety of different terminologies such as charge，current and potential.Electrical energy is the result of the interaction of subatomic particles with electromagnetic force. Within an atom, electrons and protons create a charge. This charge Can be transferred between bodies using direct contact with a conductive material like a wire.The current refers to the movement of the charge. With direct current, this occurs when the electricity is stored in a battery and travels in one direction out of the battery. (4) occurs when the current changes direction repeatedly within an electrical system. The alternating current form is usually used to power larger objects such as residences and buildings.(5) is essential to the range and power of electric energy. When an electric charge exists within an object, a force is exerted from its electrical field. This accelerates the object in a direction either towards or away from the charge, depending on the electromagnetic polarization. Generally, positively-charged electricity pushes the object away, while negatively-charged electricity pulls the object towards the field.A. Alternating currentB. electrical energyC. Electrical potentialD. static electricityE. electrical chargePassage 20 Solar energyMany people think of alternative solar energy as a new technology, but humans have been using this process to heat homes and baths for thousands of years. Alternative solar energy refers to energy from the sun that can be captured and used just like energy created by fossil fuels. The great benefit of solar energy is that its source, the sun，is not diminished by use of the energy, therefore making this type of power system(1).There are several different methods of collecting and using alternative solar energy. One of (2), usually seen as solar panels.Solar panels can be a very good means of collecting solar energy, but do have some drawbacks. While panels have the advantage of quickly turning absorbed solar radiation into usable energy, they are extremely (3). This means that much of the potential power of absorbed light is lost in the transfer processThermal solar energy is primarily used to create heat, such as for homes, baths, and swimming pools, In a thermal system, (4), which then passes through a pipe system where it mixes with water, generating steam. Steam is then passed through a turbine system, which turns it into usable energy. Despite sounding like a more complex process than photovoltaic systems use, thermal alternative solar energy is often far more (5) and is able to retain and use more of the collected energy directly for heating.A. sustainableB. inefficientC. the collected energy is used to heat a fluidD. the best known is photovoltaic cellsE. efficientPassage 21 Electrical energy conservationElectrical energy conservation refers to the process of reducing energy used through various means. Many of these methods for (1)；naming down the thermostat, naming off thelights when leaving the room, or switching off power strips when not in use are all examples of this. Homes, businesses or power companies (2), such as wind or solar energy, are also examples of electrical energy conservation. Many traditional electrical power plants are coal-fired, which contributes greenhouse gases to the atmosphere, (3)；this is just one reason that energy conservation is important.For many people, electrical energy conservation begins at home. Not only is this good for the environment, but it can also significantly reduce the amount of a monthly electric bill. Some of the simplest steps to energy conservation include switching traditional light bulbs to compact fluorescent(CFL)bulbs, or (4). Making sure appliances are efficient, and that windows and doors are well sealed against the outdoors, are other examples of energy conservation. People (5) should also look for power strips that can be switched off．A. turning the thermostat up in the summer and down in the winterB. looking for other opportunities for electrical energy conservation in the homeC. reducing energy consumption can be undertaken at homeD. making use of alternative clean energy sourcesE. contributing to climate changePassage 1Nowadays, scientists are working hard to make deserts into useful land again. They make efforts to bring water to the desert( C ). Unluckily, more and more land is becoming deserts. This is because people are doing bad things to the earth.Some places don’t become deserts( D )Some green plants are growing there. ( B ). Plants keep the land away from becoming too dry in the sunshine( E ). When a little bit rain falls, the plants can hold the water. Without plants and grass，the land will become drier and drier and is more likely to become a desert. ( A )A. There is still a long way to go for scientists to turn the desert into good land.B. They are very important to dry placesC. so that people can live and grow food thereD. even t hough these places don’t have much rainE. Besides, they won’t let the wind blow the dirt away.Passage 2Temperature, pressure, specific volume, enthalpy and entropy are the most commonly used ( C ) in the thermodynamics.Heat expansion refers to the phenomenon that most of the substances will increase in size with ( B ) in the absence of ( E ).There are three basic types of( A ), namely, conduction, convection and radiation.The first law of thermodynamics goes like this: the heat input to a thermodynamic system is equal to the sum of the increase in( D )of the system and the work done to the outside.A. heat transferB．the rise in temperatureC．parameters of the mediumD．internal energyE．external forcesPassage 1( E ) Here are three important rules( A )Reduce. ( B ) Big cities always consume a lot of water in daily life. To save water, people in some families may first use the same water to wash clothes and then to flush the toilet.Reuse. ( C )For example, you can pass on the clothes you do not use or those too small for you to your younger sisters or brothers.Recycle. Bottles, cans and paper can be recycled. In this way, we can save a lot of money and resources. For example,used coke cans can be sent to a factory to be smashed flat and melted. ( D )A. Their key words all begin with the 1etter “R”.B. If you want to reduce waste. you must use things wisely.C. You must always think of reusing things before throwing them out.D. The metal stuff can be made into new coke cans.E. It’s important to protect our environment.Passage 2According to the mode of energy conversion, power plants can be classified into fossil-fired, hydraulic, ( B ), geothermal, tide power plants, and so on.A power plant transforms primary energy source into electric power and ( C ).A co-generation plant is the power plant that not only generates electricity but also ( A ).Normally, in selecting the site of a new power plant, following factors should be fully considered: Power net plan fur medium and long term; ( D ); Transportation condition; Water sources; Local natural condition and environmental protection.According to the common stipulation for a newly scheduled power plant, the total capacity in a ( E ) is in therange of 1200MW to 3 600MW, the number of units should not exceed six and the ranks of capacity should not exceed two.A. supplies steam to the userB. nuclear, wind, solarC. supplies power to usersD. Fuel supply and ash disposalE. newly scheduled power plantPassage 1The most important pumps in a power plant are feed-water pumps and condensate pumps, etc.The role of feed-water pump in a power plant is that ( B ) from de-aerator water storage tank to boiler. To meet the demand of parameter design of thermodynamic system and to simplify the system, a part of the feed water is extracted from an intermediate stage of the pump for temperature reduction of superheated steam.Following methods are used popularly for the speed regulation of feed-water pump: ( D )；Hydraulic coupling speed regulation and speed regulation by a small turbine.The principle of disposition for boiler feed-water pumps: three sets of feed-water pumps are equipped, ( A ), another one for standby. Generally, two steam-driven pumps and one。