2021年职称英语考试理工类B级试题

职称英语考试理工类(B级)试题及题解第1部分：词汇选项 (第1～15题，每题1分，共15分)下面共有15个句子，每个句子中均有1个词或短语画有底横线，请从每个句子后面所给的4个选项中选择1个与画线部分意义最相近的词或短语。

请将答案涂在答题卡相对应的位置上。

1 It is obvious that he will win the game．A likelyB possibleC clearD strange2 There is no risk to public health．A pointB dangerC chanceD hope3 Did anyone call me when was out?A inviteC answerB nameD phone4 It took us along time to mend the houseA buildB destroyC designD repair5 I d on’t quite follow what she is saying．A believeB understandC explainD accept6 We can no longer put up with his actionsA bearB acceptC supportD oppose7 Loud noises can be irritating．A confusingB interestingC stimulatingD annoying8 That player is eternally arguing with the refereeA desperatelyC eventuallyB constantlyD extensively9 The governor gave a rather vague outline of his tax plan.A unclearB firmC shortD neat10 Gambling is lawful in Nevada.A popularB boomingC legalD profitable11 These are their motives for doing it.A reasonsB excusesC answersD plans12 The river widens considerably as it begins to turn west.A twistsB stretchesC broadensD bends13 Henry cannot resist the lure of drugs.A abuseB flavorC temptationD consumption14 These programmes are of immense value to old people.A naturalB fatalC tinyD enormous15 A great deal has been done to remedy the situationA maintainB improveC assessD protect第2部分：阅读判断 (第16-22题,每题1分,共7分)阅读下面这篇短文.短文后列出了7个句子.请根据短文的内容对每个句子做出判断.如果该句提供的是准确信息.请在答题卡上把A涂黑：如果该句提供的是错误信息.请在答题卡上把B涂黑：如果该句的信息文章中没有提及.请在答题卡上把C涂黑.The Smog(烟雾)For over a month. Indonesia was in crisis. Forest fires raged out of control as the countrySuffered its worst drought for 50 years . Smoke form the fires mixed with sunlight and hot dry air to form a cloud of smog This pollution quickly spread and within days it was hanging overneighbouring countries including Malaysia．Singapore and Thailand When the smoke combined with pollution fromfactories and cars．it soon became poisonous(有毒的)．Dangerous amounts of CO became trapped under the smog and pollution levels rose．People wheezed f喘息)and coughed as they left the house and their eyes watered immediately．The smog made it impossible to see across streets and whole cities disappeared as grey soot(烟灰)covered everything．In some areas，water washosed(用胶管浇)from high—rise citybuildings to tIY and break up the smog．Finally，heavy rains，which came in November，put out the fires and cleared the air．But the environmental costs and health problems will remain．Many people from South-Eastern Asian cities aireadv suffer from breathing huge amounts of car exhaust fumes(汽车排放的废气)and factorypollution．Breathing problems could well increase and manynon-sufferers may have difficulties for血e firsttime．Wildlife has suffered too．In lowland forests，elephants，deer, and tigers have been driven out of their homes by smog．But smog is not just an Asian problem．In fact，the word was first used in London in 1905 to describe the mixture of smoke and thick fog．Fog often hung over the capital．Sometimes the smog was so thick and poisonous that people were killed by breathing problems or in accidents．About 4，000 Londoners died within five days as a result of thick smog in 1952.16 Indonesia was in crisis because of the drought．A RightB WrongC Not mentioned17 The smog spread to neighbouring countries．A RightB WrongC Not mentioned18 The airpollution index went up t0 300 within a few days．A RightB WrongC Not mentioned19 Water was used to try to break up the smog．A RightB WrongC Not mentioned20 Many Indonesians blamed the government for the drought．A RightB WrongC Not mentioned21 The forest animals haven’t been affected by the smog．A RightB WrongC Not mentioned22 The word“smog”first appeared in 1952．A RightB WrongC Not mentioned。

2021年12月b级英语考试真题及答案***2021年12月B级英语考试真题及答案*****Part 1: Listening****Section A: Questions 1-10**Directions: In this section, you will hear 10 short conversations. At the end of each conversation, a question will be asked about what was said. Both the conversation and the question will be spoken only once. After each question, there will be a pause. During the pause, you must read the four choices marked A, B, C and D, and decide which is the best answer. Then mark the corresponding letter on the Answer Sheet with a single line through the centre.1. A. In a supermarket.B. In a clothes shop.C. In a bookstore.D. In a travel agency.2. A. A scientist.B. A doctor.C. A journalist.D. A teacher.3. A. At 8:00.B. At 8:30.C. At 9:00.D. At 9:30.4. A. In the countryside.B. At the seaside.C. In the mountains.D. In the city.5. A. Go to the post office.B. Buy some medicine.C. Have a rest at home.D. Call the doctor.6. A. Go to the museum.B. Have a picnic in the park.C. Visit a friend.D. Go to the shopping mall.7. A. He will take a plane.B. He will take a train.C. He will take a bus.D. He will drive there.8. A. A knife.B. A spoon.C. A fork.D. A pair of chopsticks.9. A. Books.B. Clothes.C. Shoes.D. Bags.10. A. Her brother.B. Her sister.C. Her mother.D. Her friend.**Section B: Questions 11-20**Directions: In this section, you will hear 10 short conversations. At the end of each conversation, a question will be asked about what was said. Both the conversation and the question will be spoken only once. After each question, there will be a pause. During the pause, you must read the four choices marked A, B, C and D, and decide which is the best answer. Then mark the corresponding letter on the Answer Sheet with a single line through the centre.11. A. Captain.B. Engineer.C. Player.D. Teacher.12. A. A designer.B. An editor.C. A director.D. An actor.13. A. 2 hours.B. 3 hours.C. 4 hours.D. 5 hours.14. A. Sunny.B. Cloudy.C. Rainy.D. Snowing.15. A. A teacher.B. A doctor.C. A lawyer.D. A businessman.16. A. In a restaurant.B. In a hospital.C. In a hotel.D. In a cinema.17. A. A sports car.B. A family car.C. A truck.D. A bus.18. A. In a supermarket.B. In a library.C. In a bookstore.D. In a museum.19. A. 2 items.B. 3 items.C. 4 items.D. 5 items.20. A. 5 minutes.B. 10 minutes.C. 15 minutes.D. 20 minutes.**Part 2: Reading****Section A: Questions 21-40**Directions: In this section, there is a passage with 20 blanks. For each blank there are four choices marked A, B, C and D. Choose the best answer for each blank and mark the corresponding letter on the Answer Sheet.Passage 1It is widely believed that breakfast is the most important meal of the day. What you eat in the morning can affect your 21 throughout the day. People who skip breakfast often feel tired and 22 by mid-morning. They are more likely to crave unhealthy snacks and overeat at lunchtime. On the other hand, those who eat a 23 breakfast are more likely to have better concentration and memory. In fact, studies have shown that 24 who eat breakfast are 25 likely to be overweight or obese.21. A. energyB. healthC. fitnessD. mood22. A. hungryB. sleepyC. lazyD. angry23. A. smallB. bigC. lateD. healthy24. A. childrenB. parentsC. adultsD. teenagers25. A. lessB. moreC. neitherD. both**Section B: Questions 41-50**Directions: In this section, you will read a passage with 10 questions. For each question, choose the best answer from the four choices given, marked A, B, C and D, and mark the corresponding letter on the Answer Sheet.Passage 2Do you want to be successful in life? If so, you need to have a positive attitude. A positive attitude can help you overcomechallenges, 41 new opportunities, and achieve your goals. People with a positive attitude are more likely to be 42 , have better relationships, and live longer. They see setbacks as opportunities for growth and 43 every experience as a lesson to be learned. So, if you want to 44 success, start by changing your attitude.41. A. avoidB. embraceC. rejectD. ignore42. A. happyB. wealthyC. successfulD. popular43. A. appreciateB. criticizeC. analyzeD. evaluate44. A. fearB. seekC. avoidD. miss**Part 3: Writing****Section A: Sentence Writing**Directions: In this section, you will be given 5 incomplete sentences. Please complete each sentence with your own words to make a meaningful sentence. Write your answers on the Answer Sheet.45. Living in a foreign country46. The best way to learn English47. In order to succeed in life48. Reading books is49. The key to happiness is**Section B: Essay Writing**Directions: In this section, you are required to write an essay of about 200 words on the following topic. Remember to write your essay on the Answer Sheet.**Answer Key**Listening1. B2. C3. A4. D5. C6. B7. D8. C9. A 10. D11. B 12. D 13. C 14. B 15. C16. A 17. B 18. C 19. D 20. CReading21. A 22. B 23. D 24. C 25. A41. B 42. C 43. A 44. BWriting45. can be a life-changing experience.46. is to practice speaking every day.47. one must work hard and stay positive.48. a great way to relax and expand your knowledge.49. to appreciate the little things in life and be grateful for what you have.Education plays a crucial role in shaping the future of individuals and societies. In today's fast-paced and competitive world, education is more important than ever. It not only provides knowledge and skills but also helps in developing critical thinking, problem-solving, and decision-making abilities. Education empowers individuals to make informed choices, improve their quality of life, and contribute positively to society.Furthermore, education opens up doors to various opportunities and enhances social mobility. It helps individuals to break free from the cycle of poverty, discrimination, and inequality. Education promotes equality and social justice by providing everyone with equal access to knowledge and resources. Additionally, education fosters creativity, innovation, and entrepreneurship, which are essential for economic growth and development.In conclusion, education is the key to a better future for individuals, societies, and the world as a whole. It is a powerful tool for personal and social transformation, and everyone should have the right to quality education. By investing in education, we can build a brighter and more prosperous future for generations to come.。

2021职称英语理工类B级真题2021职称英语理工类B级真题词汇选项1.Are those ______?---No, they arent. Theyre _____.A. sheep ; cowsB. sheep ; cowC. sheeps ; cowD. sheeps ; cows2.Mum, Im quite thirsty. Please give me ____.A. two orangeB. two bottles of orangeC. two bottles orangeD. two bottles of oranges3.I have got ___ news from my friend. Do you want to know?A. a very goodB. anyC. a piece ofD. two pieces4.___ room is on the 5th floor.A. Lucy and LilyB. Lucy and LilysC. Lucys and LilyD. Lucys and Lilys5.Every morning Mr. Smith takes a ____ to his office.A. 20 minutes walkB. 20 minutes walkC. 20-minutes walkD. 20-minute walk6.This is James Allan Green. We can call him ____.A. Mr. GreenB. Mr. AllanC. Mr. JamesD. James Green7.Jack and Tom are ____.A. good friendsB. good friendC. a good friendD. good a friend8.Its only about ten ____ walk to the nearest post office.A. minutesB. minutesC. minutesD. minute9.He often has ____ for breakfast.A. two breadsB. two piece of breadsC. two pieces of breadD. two pieces of breads10.Mrs. Green has two ____. Theyre very bright.A. childsB. childC. childrensD. children参考答案：ABCBD AACCD完形填空The White HouseWe got up early this morning and __1__ a long walk after breakfast. We walked through the business section of the city. I told you yesterday that the city waslarger__2__ I thought it would be. __3__ the business section is smaller than I thought it would be. I suppose thats__4__ Washington is a special kind of city.__5__the people in Washington work for the government. A bout 9：30 we went to the White House. Its__6__ to the public from 10 till12, and there was a long line of people waiting to get in. We didnt have to wait very long, because the line moved__7__quickly.The White House is really white. It is painted every year. And it seems very white，because its got beautiful lawns all around it, ____8____many trees and shrubs. The grounds__9__ about four square blocks. I mean, theyre about two blocks long__10__ each side. Of course, we didnt see the whole building. The part__11__the President lives and works is not open to the public. But the part we saw was beautiful. We went through five of the main rooms. One of them was the library, on the ground floor. On the next floor, there are three rooms named__12__ the colors that are used in them：the Red Room, the Blue Room, and the Green Room. The walls are covered withsilk__13__. There are__14__ old furniture, from the time__15__ the White House was first built. And everywhere there are paintings and statues of former presidents and other famous people from history.1. A) made B) did C)took D) got2. A) than B) as C) so D) like3. A) But B) Yes C) So D) Then4. A) since B) as C) because D) because of5. A) Much of B) Most of C) A lot D) Lots6. A) open B) opening C) being opened D) opened7. A) pretty B) little C) much D) very much8. A) / B) having C) with D) together9. A) include B) cost C) cover D) spread10. A) by B) on C) for D) with11. A) which B) what C) that D) where12. A) by B) for C) after D) before13. A) cloth B) clothes C) clothing D) cloths14. A) Much pieces of B) many pieces of C) many a D) a great many15. A) that B) which C) who D) when答案：1. C 2. A 3. A 4. C 5. B 6. A 7. A 8. C 9. C 10. B 11. D 12. C 13. A 14. B 15. D The Greatest Mystery of WhalesThe whale is a mammal - warm-blooded, air-breathing, giving birth to its young alive, sucking them-and, like all mammals, originated on land. There are many signs of this. __1__ front flippers, used for steering and stability, are traces of feet.Immense strength is built into the great body of the big whales, and in fact most of a whales body is one gigantic muscle. The blue whales pulling __2__ has been estimated at 400 horsepower. One specimen was reported to have __3__ a whaling vessel for seven hours at the __4__ of eight knots.An enraged whale will attack a ship. A famous __5__ of this was the fate of whaler Essex, which was sunk __6__ South America early in the last century. More recently, steel ships have had their plates buckled in the same way. Sperm whales were known to __7__ the old-time whaleboats in their jaws and crush them.The greatest mystery of whales is their diving ability. The sperm whale __8__ the bottom for his favourite food, the octopus. __9__ he is known to go as far down as 3,200 feet, where the pressure is 1,400 pounds, to the square inch. Doing __10__ he will remain submerged as long as one hour. Two feats are involved in this : storing up enough __11__(all whales are air-breathed) and withstanding the great change in pressure. Just __12__ he dose it scientists have not determined. It is believed that some of the oxygen is stored in a special system of blood vessels, rather than just held in the lungs. And __13__ that a special kind of oil in his head is some sort of compensating mechanism that automatically adjusts the internal pressure of his body. But __14__ you cant bring a live whale into the laboratory for study, no one __15__ just how these things work.EXERCISE:1. A)Their B)His C)Theirs D)Its2. A)strength B)width C)height D)length3. A)eaten B)crashed C)towed D)lifted4. A)distance B)rate C)voyage D)sail5. A)picture B)film C)example D)book6. A)off the coast of B)of the coast of C0away the coast of D)in the coast of7. A)hit B)seize C)damage D)overturn8. A)sink to B)rest on C)dive to D)hide on9. A)In that search B)Because of this C)In spite of that D)In support of this10. A)so B)such C)above D)the same11. A)air B)oxygen C)energy D)heat12. A)what B)where C)how D)when13. A)it is believed B)he believes C)we believe D)it believes14. A)because of B)due to C)since D)owing to15. A)communicates B)knows C)hears D)develops答案：D A C B C A B C A A B C A C B阅读理解A Sunshade for the PlanetEven with the best will1 in the world，reducing our carbon emissions is not going to prevent global warming.It has become clear that even if we take the most strong measures to control emissions，the uncertainties in our climate models still leaye open the possibility of extreme warming and rises in sea level.At the same time，resistance by governments and special interest groups makes it quite possible that the actions suggested by climate scientists might not be implemented soon enough.Fortunately，if the worst comes to the worst2，scientists still have a few tricks up their sleeves3.For the most part they have strongly resisted discussing these options for fear of inviting a sense of complacency that might thwart efforts to tackle the root of the problem.Until now，that is.A growing number of researchers are taking a fresh look at large-scale "geoengineering' projects that might be used to counteract global warming."I use the analogy of methadone4,' says Stephen Schneider，a climate researcher at Stanford University in California who was among the first to draw attention to global warming."If you have a heroin addict，the correct treatment is hospitalization，and a long rehab. But if they absolutely refuse，methadone is better than heroin.'Basically the idea is to apply "sunscreen' to the whole planet.One astronomer has come up with a radical plan to cool Earth;launch trillions of feather-light discs into space，where they would form a vast cloud that would block the suns rays.Its controversial，but recent studies suggest there are ways to deflect just enough of the sunlight reaching the Earths surface to counteract the warming produced by the greenhouse effect.Global climate models show that blocking just 1.8 per cent of the incident energy in the suns rays would cancel out the warming effects produced by a doubling of greenhouse gases in the atmosphere. That could be crucial，because even the most severe emissions-control measures being proposed would leave us with a doubling of carbon dioxide by the end of this century，and that would last for at leasta century more.1. According to the first two paragraphs，the author thinks thatA strong measures have been taken by the government to prevent global warming.B to reduce carbon emissions is all impossible mission.C despite the difficulty，scientists have some options to prevent global warming.D actions suggested by scientists will never be realized.2. Scientists resist talking about their options because they dont want people toA know what they are doing.B feel their efforts are useless.C think the problem has been solved.D see the real problem.3. What does Stephen Schneider say about a heroin addict and methadone?A Methadone is an effective way to treat a hard heroin addict.B Methadone is not a correct way to treat a heroin addict.C Hospitalization together with methadone can work effectively with a heroinaddict.D Methadone and heroin are equally effective in treating a heroin addict.4. What is Stephen Schneiders idea of preventing global warming?A To ask governments to take stronger measures;B To increase the sunlight reaching the Earth.C To apply sunscreen to the Earth.D To decrease greenhouse gases.5. What is NOT true of the effectiveness of "sunscreen'，according to the lastparagraph?A It deflects sunlight reaching the Earth to counteract the warming.B It blocks the incident energy in the suns rays.C It is a controversial method.D It decreases greenhouse gases in the atmosphere.答案：CCACD补全短文The first four minutesWhen do people decide whether or not they want to become friends? During their first four minutes together, according to a book by Dr. Leonard Zunin. In his book, Contact: The first four minutes, he offers this advice to anyone interested in starting new friendships: __1__. A lot of peoples whole lives would change if they did just that.You may have noticed that average person does not give his undivided attention to someone he as just met.__2__. If anyone has ever done this to you, you probably did not like him very much.When we are introduced to new people, the author suggests, we should try to appear friendly and self-confident. In general, he says, People like people who like themselves.On the other hand, we should not make the other person think we are too sure of ourselves. It is important to appear interested and sympathetic, realizing that the other person has his won needs, fears, and hopes.Hearing such advice, one might say, But Im not a friendly, self-confident person. Thats not my nature. It would be dishonest for me to at that way.__3__. We can become accustomed to any changes we choose to make in our personality. It is like getting used to a new car. It may be unfamiliar at first, but it goes much better than the old one.But isnt it dishonest to give the appearance of friendly self-confidence when we dont actually feel that way? Perhaps, but according to Dr. Zunin, total honest is not always good for social relationships, especially during the first few minutes of contact. There is a time for everything, and a certain amount of play-acting may be best for the first few minutes of contact with a stranger. That is not the time to complain about ones health or to mention faults one finds in other people. It is not the time to tell the whole truth about ones opinions and impressions.__4__. For a husband and wife or a parent and child, problems often arise during their first four minutes together after they have been apart. Dr. Zunin suggests that these first few minutes together be treated with care. If there are unpleasant mattersto be discussed, they should be dealt with later.The author says that interpersonal relations should be taught as a required course in every school, along with reading, writing, and mathematics. __5__ that is at least as important as how much we know.A. In reply, Dr. Zunin would claim that a little practice can help us feel comfortable about changing our social habits.B. Much of what has been said about strangers also applies to relationships with family members and friends.C. In his opinion, success in life depends mainly on how we get along with other people.D. Every time you meet someone in a social situation, give him your undivided attention for four minutes.E. He keeps looking over the other persons shoulder, as if hoping to find someone more interesting in another part of the room.F. He is eager to make friends with everyone.The first four minutes参考答案:1. D. 分析：空格前后句中出现了代词的呼应-- this advice--- that，再结合句意推断空格处出现表意为"建议'的句子可能性最大，结合被选项的内容和用词推断D是答案。

2021 年职称英语理工类 B 级真题及答案〔完整版〕第 1 局部：词汇选项〔第1—— 15 题，每题 1 分，共 15 分〕下面每个句子中均有 1 个词或者短语划有底横线，请为每处划线局部确定 1 个意义最为接近的选项。

1.The revelationof his past led to his resignation.A. imaginationB. disclosure答案为 B. revelation(揭露)–disclosure(揭露)2.Jensenis a dangerous man, and can be very brutal.A. carelessB. cruel答案为 B. brutal(残忍的)–cruel3.You ’答案为 C. sprint (快速奔跑)–run(奔跑)4.We areworried about this fluid situation fullwith uncertainty.A. changeableB. stable答案为 A. fluid(不稳定的)–changeable (易变的)5.答案 C. garment( 衣服 ) – clothes(衣服)6.答案 C. trauma( 精神上的 )–hurt (感情上的心或痛苦)7.Theyhave to build canals to irrigate the desert.A. decorateB. water答案 B. irrigate(灌)–water(⋯ 水)8.Heroverall language proficiency remains that of atoddler.C. teenagerD. baby答案 D. toddler(学步的儿童)–baby (儿)9.Thecoastal area has very mild winter, but thecentral plains remainextremely cold.答案 A. mild(温暖的)–warm(温暖的)10.Thedetails of the costume were totally authentic.A. realB. outstandingC. creativeD. false答案为 A. authentic(逼真的)–real (逼真的)11.Weare aware of the potential problems.A. globalB. possible答案为 B. potential(可能的)- possible(可能的)12.Theidea was quite brilliant.A. positiveB. cleverC. keyD. original答案为 B. brilliant(绝妙的)–clever (聪明的)13.Stockmarket price tumbled after rumor of a rise in interest rate.A. regulatedB. increasedC. maintainedD. fell答案为 C. tumbled( 暴跌 ) –fell(下降)14.Thecourse gives you basic instructions in car maintenance.A. coachingB. ideaC. termD. aspect答案为 A. instructions (指导说明)—coaching〔教导〕15.Allhouses within 100 metres of the seas at risk offlooding.A. in dangerB. out of controlC. between equalsD. in particular答案为 A indanger of 〔处于危险中〕—at risk of 〔处于风险中〕第 2 局部：阅读判断〔第16—— 22 题，每题 1 分，共7 分〕下面的短文后列出了 7 个句子，请根据短文的内容对每个句子做出判断；如果该句提供的是准确信息，请选择 A；如果该句提供的是错误信息，请选择 B；如果该句的信息文中没有提及，请选择 C。

职称英语B 2021年职称英语理工类B级完型填空及答案14German scientist detected a severe earthquake in JapanScientists have long struggled to understand what lies at the planet"s center.Direct observation of its center is impossible, so researchers must (1) to other evidence. In 1889, a German scientist detected a severe earthquake in Japan.Geophysicists concludedthat shock waves (2) jolts (晃动) from one side of Earth through the center to the other side.Then in 1936, Danish geophysicist Inge Lehmann studied the waves" (3) to determine that within Earth"s core of molten (熔化了的) iron lies a solid inner core - but (4) that core was made of eluded (难倒) her.Other geophysicists quickly determined that Lehmann"s innercore was composed mostly (5) iron.Since then, Lehmann"s discovery has (6) conventional Earth science. But now scientists are challenging traditional theory with new and radical (7).For e____ample, Earth"scenter could actually contain an "inner core withinthe inner core," claim Ishii and colleague Adam Dziewonski. Analyzing hundreds of thousands of earthquake wave (8), they maintain that the inner core has at its heart a tiny, even more solid sphere (球体).This sphere "may be the oldest fossil (9) from the formation of Earth," says Dziewonski. Dziewonskiand Ishii speculate that shortly (10) Earth formed around 4.8 billion years ago, a giant asteroid (小行星) smashed into the young planet and nearly melted it.But Earth"s center didn"t quite melt; it (11) mass as the planet cooled.The core within a core may be the kernel (核心) that endured."Its presence could change our basic ideas about the (12) of the planet," Dziewonski says. Dziewonski"s idea is tame (温和的) comparedto the (13) theories of independent geophysicistJ.Marvin Herndon.Earth"s inner core is made not ofiron, he claims, but a (14) of nickel andsilicon.Herndon has a truly revolutionary notion: Within the nickel silicide (硅化物) inner core is also an "inner" inner core - an 8 km-wide ball of the element uranium.Uranium is radioactive.Herndon thinks the uranium releases heat energy as its atoms (15) fission-split and crash into one another in a chain reaction.In other words, we may live on top of a gigantic, "natural" nuclear power plant. 1 A try B leave C turn D point2 A create B receive C feel D overcome3 A work B solution C job D patterns4 A whether B what C why D how5 A from B within C of D to6 A followed B dominated C restored D opposed7 A ideas B demands C phenomena D movements8 A things B acts C methods D records9 A taken B benefited C left D kept10 A after B before C since D when11 A e____panded B modified C gained D melted12 A size B origin C structure D shape13 A radical B traditional C classical D conventional14 A system B copy C model D compound15 A charge B last C e____perience D show参考答案:1.C2.A3.D4.B5.C6.B7.A8.D9.C 10.A11.C 12.B 13.A 14.D 15.C。

职称英语理工类B级练习题职称英语：理工类B级练习题1 Ford's great strength was the ___nufacturing pro___ss——not invention. Long before he started a car pany, he was a worker, known for picking up pie ___s of metal and wire and turning them into ___chines. He started putting cars together in ___1. Although it was by no means thefirst popular automobile, the Model T showed the world just how creative Ford was at bining technology and ___rket.2 The pany's assembly line alone threw America's Industrial Revolution into overdrive （高速运转）. Instead of having workers put together the entire car, Ford's friends, who were great tool ___kers from Scotland, organized teams that added parts to each Model T as it moved down a line. By the time Ford's Highland Park plant was humming（嗡嗡作响） along in 1914, the world's first auto ___tic conveyor belt could turn out a car every 93 minutes.3 The same year Henry Ford shocked the world with the $5-a-day minimum wage scheme, the greatest contribution he had ever ___de. The average wage in the auto industry then was $2.34 for a 9-hour shift. Ford not only doubled that, he also took an hour off the workday. In those years it was unthinkable that a ___n could be paid that much for doing something that didn't involve an awful lot of training or education. The Wall Street Journal called the plan "an economic crime", and critics everywhere laughed at Ford.4 But as the wage increased later to daily $10, it proveda critical ponent of Ford's dream to ___ke the automobile aessible （可及的）to all. The critics were too stupid to understand that because Ford had lowered his costs per car, the higher wages didn't ___tter ex ___pt for ___ it possible for more people to buy cars.考试大 ___1 Paragraph 1__________.2 Paragraph 2__________.3 Paragraph 3__________.4 Paragraph 4__________.A Ford's FollowersB The Assembly LineC Ford's Great Dream模板,内容仅供参考。

2021年英语b级考试真题职称英语考试理工类（B级）考试真题及答案解析第1一些：词汇选项(第1，15题，每题1分，共15分)下面每个句子中均有1个词或短语划有底横线，请为每处划线一些拟定1个意义最为接近选项。

1．Patricia tared at the other girl with reentment．A．angerB．doubtC．loveD．urprieA．writtenB．printedC．attachedD．ent3．He' pent year cultivating a knowledge of art．A．haringB．uingC．denyingD．developing4．We've een a marked hift in our approach to the ocial iue．A．clearB．regularC．quickD．great5、Her father wa a quiet man with graceful manner．A．politeB．imilarC．uualD．bad6。

I want to provide my boy with a decent education．A．goodB．pecialC．privateD．general7．In the proce，the light energy convert to heat energy．A．changeB．reduceC．leave8．Many citie have retricted moking in public place．A．limitedB．allowedC．toppedD．kept9． What are my chance of promotion if I tay here A．retirementB．advertiementC．advancementD．replacement10．If we leave now，we hould mi the traffic．A．directB．topC．miD．avoid11．There wa a profound ilence after hi remark．A．proudB．hortD．deep12．I enjoyed the play it had a clever plot and funny dialogue．A．longB．boringC．originalD．humorou13．The thief wa finally captured two mile away from the village．A．caughtB．killedC．foundD．jailed14．Such a databae would be etremely cotly to et up．A．tranferB．detroyC．etablihD．update15．The two bank have announced plan to merge net year．B．ellC．cloeD．break第2一些：阅读判断(第16～22题，每题1分，共7分)下面短文后列出了7个句子，请依照短文内容对每个句子做出判断：如果该句提供是对的信息，请选取A；如果该句提供是错误信息，请选取B；如果该句信息文中没有提及，请选取C。

2021年职称英语考试：理工类B级阅读题(3)2021年职称英语考试：理工类B级阅读题(3)导语：下面是我收集的一些关于职称英语考试的理工类B级阅读题，供您参考，希望能给您带来帮助。

第4部分：阅读理解(第31～45题，每题3分，共45分)下面有3篇短文，每篇短文后有5道题，每道题后面都有4个选项。

请仔细阅读短文并根据短文回答其后面的'问题，从4个选项中选择1个最佳答案涂在答题卡相应的位置上。

第一篇 Immigration and ProblemsHundreds of thousands of people supporting immigration rights in the US filled streets all over America in early 2021. Many held signs and American flags and asked to be treated as citizens - not criminals. Many of these supported legislation from Senator John McCain that would open a path to citizenship to immigrants who were already in the country illegally. Proposed legislation from other politicians called for stricter measures - includingrounding up undocumented immigrants and sending them back to their home countries.Canadian officials say that immigration applications continue to rise. Some want to keep the doors open. They need the labor. About 400，000 immigrants were allowed into the country in 2021，according to the Canadian Government statistics. However， all this growth means that cities need to adapt. Newcomers dont always make a smooth transition into jobs for which they are skilled. So industries are using mentoring programs to help new immigrants find proper jobs.With the large numbers of undocumented African immigrants arriving in the Canary Islands and showing no sign of abating， the Spanish Government has decided to get tough. There will be no more mass amnesties for illegals，and anyone coming to Spain without permission will be sent back，the government has announced. About 23，000 migrants landed on the islands in 2021，and riots have erupted in some crowded reception centers. This has promoted local authorities to appeal to the United Nations for help.Frances new immigration and integration law gives the government new powers to encourage high-skilled migration. It takes effect in 2021. The new law authorizes the government to identify particular professions where France has a talent shortage. Then the government will help these identified employers find immigrant workers with needed skills or qualifications. The selected foreign employees will be granted "skills and talents' visas， valid for three years. But some concern that itll cause brain drain in developing countries.31 Many immigrants swarmed into streets in the US in early 2021， demanding that they should be treated asA animalsB citizensC civiliansD criminals第二篇 Mind-reading MachineA team of researchers in California has developed a way to predict what kinds of objects people are looking at by scanning whats happening in their brains.When you look at something， your eyes send a signal about that object to your brain. Different regions of the brain process the information your eyes send. Cells in your brain called neurons are responsible for this processing.The fMRI (functional Magnetic Resonance Imaging) brain scans could generally match electrical activity in the brain to the basic shape of a picture that someone was looking at.Like cells anywhere else in your body， active neurons use oxygen. Blood brings oxygen to the neurons，and the more active a neuron is， the more oxygen it will consume. The more active a region of the brain，the more active its neurons， and in turn， the more blood will travel to that region. And by using fMRI，scientists can visualize which parts of the brain receive more oxygen-rich bloodand therefore， which parts are working to process information.An fMRI machine is a device that scans the brain and measures changes in blood flow to the brain. The technology shows researchers how brain activity changes when a person thinks， looks at something， orcarries out an activity like speaking or reading. By highlighting the areas of the brain at work when a person looks at different images，fMRI may help scientists determine specific patterns of brain activity associated with different kinds of images.The California researchers tested brain activity by having two volunteers view hundreds of pictures of everyday objects， like people， animals， and fruits. The scientists used an fMRI machine to record the volunteers brain activity with each photograph they looked at. Different objects caused different regions of the volunteers brains to light up on the scan，indicating activity. The scientists used this information to build a model to predict how the brain might respond to any image the eyes see.In a second test，the scientists asked the volunteers to look at 120 new pictures. Like before，their brains were scanned every time they looked at a new image. This time， the scientists used their model to match the fMRI scans to the image. For example， if a scan in the second test showed the same pattern of brain activity that was strongly related to picturesof apples in the first test， their model would have predicted the volunteers were looking at apples.36 What is responsible for processing the information sent by your eyes?A A small region of the brain.B The central part of the brain.C Neurons in the brain.D Oxygen-rich blood.【2021年职称英语考试：理工类B级阅读题(3)】。

2021职称英语理工类考试AB级：阅读判断Computer mouseThe basic computer mouse is an amazingly clever invention with a relatively simple design that allows us to point at things on the computer and it is very productive. Think ofall the things you can do with a mouse like selecting textfor copying and pasting, drawing, and even scrolling on the page with the newer mice with the wheel. Most of us use the computer mouse daily without stopping to think how it works until it gets dirty and we have to learn how to clean it. We learn to point at thing before we learn to speak, so the mouse is a very natural pointing device. Other computer pointing devices include light pens, graphics tablets and touch screen, but the mouse still our workhorse.The computer mouse was invented in 1964 by Douglas Englehart of Stanford University. As computer screens became popular and arrow keys were used to more around a body of text, it became clear that a pointing device that allowed easier motion through the text and even selection of text would be very useful. The introduction of the mouse, with the Apple Lisa computer in 1983, really started the computer public on the road to relying on the mouse for routine computer tasks.How does the mouse work? We have to start at the bottom, so think upside down for now. It all starts with mouse ball. As the mouse ball in the bottom of the mouse rolls over the mouse pad, it presses against and turns two shafts. The shafts are connected to wheels with several small holes inthem. The wheels have a pair of small electronic light-emitting devices called light emitting diodes (LED) mounted on either side. One LED sends a light beam to the LED on the other side. As the wheels spin and a hole rotates by, the light beam gets through to the LED on the other side. But a moment later the light beam is blocked until the next hole is in place. The LED detects a changing pattern of light, converts the pattern into an electronic signal, and sends the signal to the computer through wires in a cable that goes out the mouse body. This cable is the tail that helps give the mouse its name. The computer interprets the signal to tell it where to position the cursor on the computer screen.So far we have only discussed the basic computer mouse that most of you probably have or have used. One problem with this design is that the mouse gets dirty as the ball rolls over the surface and picks up the dirt. Eventually you have to clean your mouse. The newer optical mice avoid this problem by having no moving parts.1. Most computer users want to know how the computer mouse works.A. rightB. wrongC. not mentioned2. According to the author, general computer users need not know how the computer mouse was invented.A. rightB. wrongC. not mentioned4. Whistles could also be used to communicate between adult dolphins and baby dolphins.A. RightB. WrongC. Not mentioned5. Sperm whales can produce stronger ultrasonic waves to kill their prey than dolphins.A. RightB. WrongC. Not mentioned6. As early as the 6th century, Irish fishermen started raising dolphins in the Shannon estuary.A. RightB. WrongC. Not mentioned7. Irish dolphins attract tourists and over 25,000 people come to see them every year.A. RightB. WrongC. Not mentioned答案与解析：1.分析文章标题：Irish(爱尔兰的) Dolphins(海豚) may have a unique(独特的) dialect(语言，方言)2.直接解题：1. The difference in (在...方面的差异)eating(饮食的) habits(习惯)between(在...之间) the bottle-nose dolphins(宽吻海豚) and the sperm whales (巨头鲸)interested(使...感兴趣) the SDWF(香农海豚与野生动物基金会) scientists(科学家).A. RightB. WrongC. Not mentioned。

2021职称英语考试理工类B级模拟试题及答案一、单选题：1、 I hate his adopting an air of importance when he is talked to.A) adaptingB)assumingC) effectingD)breathing标准答案：b2、 Smoking is banned in school.A) permittedB)admittedC) forbiddenD)prevented标准答案：c3、 We have made an effort to boost participation in the program.A) attemptB)promptC) energyD)source标准答案：a4、 He is said to be very prominent in the field of medicine.A) grandB)outstandingC) splendidD)brilliant标准答案：b5、 It is in the right for one to do what he likes which doesn’t do any harm to others’ interest.A) sensitiveB) comfortableC) relativeD) reasonable标准答案：d6、 The desk was a chaos of papers and unopened letters.A) pileB) messC) chainD)mass标准答案：b7、 To tell you the truth, I did extract (B级)several passages from the speech when writing my speech.A) take outB) take offC)take onD)take up标准答案：a8、 e is deficient (A级)in courage, which is the main reason why he was refused in the first round of job interviews.A) sufficientB)plentyC) efficientD)lacking标准答案：d9、 His motive (B级)for working so hard is that he needs money.A) impulse (A级)B)activeC) motionD)nature标准答案：a10、 It is so precious a picture that it is kept in a sealed box.A) beautifulB)primaryC) attractiveD)valuable标准答案：d。

2021年《职称英语》（理工类B级）模拟试卷(附答案).第 1 题题目分类:未按章节分类的真题、模拟试题 > 词汇选项 > It is obvious that he will win the game.{A}. likely{B}. possible{C}. clear{D}. strange正确答案：C,第 2 题题目分类:未按章节分类的真题、模拟试题 > 词汇选项 > There is no risk to public health.{A}. point{B}. danger{C}. chance{D}. hope正确答案：B,第 3 题题目分类:未按章节分类的真题、模拟试题 > 词汇选项 > Did anyone call me when I was out?A inviteB name c answer D phone正确答案：D,第 4 题题目分类:未按章节分类的真题、模拟试题 > 词汇选项 > It took us a long time to mend the house.{A}. build{B}. destroy{C}. design{D}. repair正确答案：D,第 5 题题目分类:未按章节分类的真题、模拟试题 > 词汇选项 > I don’t quite follow what she is saving.A believeB understand c explain D accept正确答案：B,第 6 题题目分类:未按章节分类的真题、模拟试题 > 词汇选项 > We can no longer put up with his actions.{A}. bear。

职称英语B 2021年职称英语理工类B级完型填空及答案6Many people have the impression that as production increasesIn a purely competitive market, the supplier of goods and services has no control over the market price, because he produces too little to influence market conditions.With no difference between his products and the products ________1________his competitors, he will sell nothing if hecharges above the market price and he will sell all if he charges at or ________2________the market price.However, in considering the price, he must take cost of production________3________.There are times when he may bewilling to sell below his cost.This might happen when prices tumble for ________4________a short time.However, no business person can________5________lose money for a prolonged period.He must________6________of his costs in relation to the market price if he is to compete successfully and earn a profit. Many people have the impression that as production increases, costs per unit decrease.________7________ mass production has made this true in certain industries and at certain levels of production,________8________logic and practical e____perience have shown that costs per unit begin to rise beyond a certain level of production.Some economists ________9________ this principle as the law of increasing costs.The reason ________10________rise as production goes up is comple____.However, it is easy to recognize that as production goes up,the need for additional factors of production willalso grow, resulting ________11________competitive bidding in the marketplace for the factors of production.If a producer needs________12________skilled labor to produce more, and none of this labor is unemployed, the producer will have to get________13________from other sources.This can be done by________14________higher wages.Higher bidding would also apply tothe other factors of production.We must also recognize that not all labor is equally productive,________15________not all land is equally fertile and not all ore is equally rich in the mineral wanted. 1.A) to B) at C) of D) on2.A) below B) beneath C) over D) above3.A) to consider B) into consideration C) to consideration D) in consideration4.A) he believes will be B) what he believes be C) what he believes will be D) he believes to be5.A) afford to B) be affordable C) be afforded toD) have afforded6.A) constantly aware B) constantly knowledgeable of C) be constantly aware of D) constantly aware of7.A) Because B) Since C) When D) While8.A) both B) as well as C) also D) but9.A) refer B) refer to C) call D) are referred to10.A) cost B) the cost C) the costs D) costs11.A) from B) in C) \ D) for12.A) less B) numerous C) more D) many13.A) them B) these C) it D) those14.A) offering B) cutting C) reducing D) having15.A) as just B) just as C) because D) while参考答案: CABCA CDABD BCCAB。