2019年大学英语四级考试模拟题及答案

2019大学英语四级听力考试模拟试题(9)Passage OneQuestions 26 to 28 are based on the passage you have just heard.26.[A] The importance of advertisement.[B] The society’s great need of advertisement.[C] The origin of advertisement.[D] The prosperity of advertisement.27. [A] The local governments.[B] Their owners families.[C] Advertisements.[D] The audience.28. [A] Advertising is personal.[B] Advertisements are convincing.[C] Advertisements are unreliable.[D] Advertisements are misleading.Passage TwoQuestions 29 to 31 are based on the passage you have just heard.29. [A] The games shouldn’t be held in Salt Lake City.[B] The games have met their environmental goals.[C] The games did little to protect the environment.[D] The games have caused lasting damages to the area.30. [A] Sports competition.[B] Cultural exchange.[C] Economic development.[D] Environmental protection.31. [A] Building ski jumps farther away from the city.[B] Developing better public transportation in the city.[C] Planting more trees around the fields.[D] Promoting the use of cleaner energy.答案和解析：Section BPassage OneWhen you turn on the radio, you hear an advertisement. When you watch television, you hear and see an advertisement. If you turn the pages of a newspaper or magazine, again you find an advertisement. If you walk down the street, you see one advertising board after another. All day, every day, people who want to sell you something competent to catch your attention. As a result, advertisements are almost everywhere. In the West, advertisements are the fuel that makes massmedia work. The government does not give money to mass media such as TV stations, newspapers, magazines and radio stations. They are all owned privately. So where does the money comefrom? From advertisements. Without advertisements, therewould not be these private businesses.Have you ever asked yourself what advertising is?Through the years, people have given different answers to the question. For some time it was felt that advertising was a means of “keeping your name before the public.” And some people thought that advertising was “truth well told.” Now more and more people describe it in this way： Advertising is the paid, nonpersonal, and usually persuasive description of goods, services and ideas through various media.All advertisements try to make people believe that the product, idea, or service advertised can do well to them. Advertisements exist everywhere in our lives.Questions 26 to 28 are based on the passage you havejust heard.26. What is the passage mainly about?【解析】选[D]。

2019大学英语四级听力考试全真模拟题(3)Passage Three Questions 32 to 35 are based on the passage you have just heard.32. [A] Diet.[B] Weight control.[C] Aerobic exercise.[D] Eating habits and exercise.33. [A] Nuts.[B] Sugar.[C] Vegetable oil.[D] Dairy products.34. [A] Forty or fifty minutes of exercise once a week.[B] Twenty or thirty minutes of exercise every day.[C] Fifteen or twenty minutes of exercise five days a week.[D] Thirty or forty minutes of exercise three or four days a week.35. [A] Carbohydrates.[B] Indirect fat.[C] Body fluid.[D] Fat.Section CToday, students who want to learn English in the US have a wide choice of courses and institutions to (36)______from. And, because the US is such a big country, they also have a huge (37) ______of locations in which to study. The US has a long (38) ______of teaching English because, (39) ______its history, the country has welcomed (40) ______from all over the world, most of whom have needed to learn English. Today, the US’s English language teaching sector is well developed and its teachers are highly qualified and (41) ______American universities and colleges welcome many thousands of (42)______students each year, who (43) ______on degree or post graduate courses. (44)___________________________________________. These courses are called Intensive English Language Progmp3s and (45)________________________. In addition to language tuition, Intensive English Language Progmp3s give students (46)____________________________________________.答案及解析：Section C36.【解析】choose。

天童美语2019年6月英语四级阅读模拟题及详解答案(共12页)--本页仅作为文档封面，使用时请直接删除即可----内页可以根据需求调整合适字体及大小--Sport is not only physically challenging, but it can also be mentally challenging. Criticismfrom coaches, parents, and other teammates, as well as pressure to win can create an excessiveamount of __1__ or stress for young athletes. Stress can be physical, emotional, or psychologicaland research has indicated that it can lead to burnout. Burnout has been described as __2__ orquitting of an activity that was at one time early years of development are __3__ years for learning about oneself. The sport settingis one where valuable experiences can take place. Young athletes can, for example, learn how to__4__ with others, make friends, and gain other social skills that will be used throughout their and parents should be aware, at all times, that their feedback to youngsters can __5__affect their children. Youngsters may take their parents’ and coaches’ criticisms to heart and find aflaw(缺陷) in and parents should also be __6__ that youth sport participation does not become workfor children. That outcome of the game should not be more important than the __7__ of learning thesport and other life lessons. In today’s youth sport setting, young athletes may be worrying moreabout who will win instead of __8__ themselves and the sport. Following a game many parents andcoaches __9__ on the outcome and find fault with youngsters’ performances. Positive reinforcementshould be provided regardless of the outcome. Research indicates that positive reinforcement motivatesand has a greater effect on learning that criticism. Again, criticism can create __10__ levels of stress, which can lead to burnout.[A]process[B]high[C]enjoying[D]anxiety[E]settle[F]cautious[G]cooperate[H]greatly[I]dropping[J]hardly[K]intense[L]focus[M]aspiration[N]critical[O]procedure参考答案：Here’s the Totally Amazing Wonder Material That Could Revolutionize Technologythe technology industry,every new product or service seems to come with the promise that it is an innovation with the potential to change the (石墨烯)，a form of carbon，might actually do just that.B.“Graphene is a wonderful material，”Jeanie Lau，a professor of physics at the University of California at Riverside，told Fortune.“It conducts heat 10 times better than copper and electricity 100 times better than silicon，is transparent like plastic，extremely lightweight,extremely strong,yet flexible and the past decade，it has taken the scientific and technology communities by storm，and has become the most promising electronic material to supplement or replace silicon.”has already found its way into a number of compelling applications，Lau instance，“since it is both transparent and electrically conductive—two attributes rarely found in the same material in nature—it has tremendous potential as the transparent electrode in ;solar cells，and touch screens，”she explained.“Companies such as Samsung that invest heavily in this area have already secured patents，produced prototypes，and are expected to bring products to market in a few years.”Wearable electronic devices，aviation components，broadband photodetectors(光电检测器)，radiation-resistant coatings，sensors，and energy storage are among numerous other areas of active said.many researchers and investors，the ultimate application is graphene-based transistors，the building blocks of modem getting there may take some time.A child of graphiteproduced in a lab back in 2004，graphene is essentially a single layer of pure carbon atoms bonded together in a honeycomb lattice so thin it’s actually considered two-dimensional.“We generally regard anything less than 10 layers of graphene as graphene;otherwise，it’s graphite，”said Aravind Vijayaraghavan，a lecturer in nanomaterials at the University of Manchester.“graphene”is a bit of an umbrella term.“To oversimplify,there are two major types of graphene，”Michael Patterson，CEO of Graphene Frontiers，first：“Nanoplatelets，”which are powders or flakes made from have been around for a while and are“not really super-sexy,”Patterson said.“You mix them into polymers(聚合物)or inks or rubbers to make them conductive.”In flake form，graphene is already on its way to becoming a commodity,Patterson other type—in sheet or film form—is where graphene’s biggest promise sheets have“incredible potential for electronics，”Patterson the near term，that potential may manifest in situations where the quantity requirements are“not that great”and where quality or conductivity doesn’t have to be as high，such as in basic touch-screen applications，he that use graphene in this way could arrive to market in the next six to 1 2 months.a little further out，graphene can be employed in membranes used for water already has a patented product known as Perforene.“It’s real and it works，but it won’t be economically viable until the product reaches an industrial scale where the cost is measured in pennies per square inch”rather than dollars or tens of dollars per square inch，Patterson explained.“That’s where we’re working today.”‘It’s expensive and low-capacity’H. But use of graphene in semiconductors—the technology’s Holy Grail—is likely a decade away.“Many of the challenges presented by graphene are common to most new materials，”Paul Smith,a patent associate with the Intellectual Property Law Group at Fenwick & West，told Fortune.“The trick is figuring out how to synthesize graphene in a way that first is manufacturable beyond lab scale;second，preserves the desirable properties of the material;and third，can be integrated into a product or technology.”graphene in sheet form is considerably more expensive and time-consuming than producing graphene the latter typically involves a“quick and dirty”process by which bulk graphite is disassembled into millions of tiny pieces，Lau explained，large sheets of graphene are carefully“grown”on substrates(基板)such as copper，germanium，or silicon carbide.J. Graphene sheets are also prone to defects and“very difficult to make in good quality,”Ron Mertens，owner and editor of ， capacity is also very limited.“There are thousands of small companies that can make graphene，but it’s expensive and low-capacity,”Mertens wafer measuring one inch in diameter,for instance，costs about$1 00，he added.even thornier obstacle on the way to graphene transistors is the fact that the material has no“band gap，”an essential property that allows transistors to be turned on and off without leaking electronic charge in the“off”state，said Elias Towe，a professor of electrical and computer engineering at Carnegie Mellon University.L.“Band-gap engineering has been and remains the biggest challenge in the development of graphene transistors and computer chips.”Lau requires controlling the material almost down at the atomic level，and“that’s really pushing the edges of existing technology,”Patterson said.“In 10 years，we’11 start to see these problems solved.”‘It is largely a matter of time’graphene is to succeed as a replacement for silicon，every unit of cost and performance will make a difference，Towe said.N.“Silicon is hard to displace，with all the billions dollars of investments made in manufacturing infrastructure，”he said.“A replacement for silicon has to offer extraordinary performance at extremely rock-bottom cost to compel industry to change its way.”graphene is just 10 years old—in contrast,use of silicon in transistors dates to the early 1950s—considerable progress has already been example，the largest graphene sheet was produced by hand in a laboratory eight years ago;its width wasless than that of a human hair.“Nowadays，roll-to-roll printing of graphene sheets up to 1 00 meters long has been achieved，”Lau said.“With the increasing interest，investment，and research in graphene-based technology,I think it is largely a matter of time before the economy of scale kicks in and truly low-cost，large-scale production ofhigh-quality graphene is accomplished，”she added.is the powder-or flake-type of graphene that has been used for some time to make conductors and that is being launched on the market.encourage industry to replace silicon with graphene，it is necessary for graphene to provide high property at an extremely low expense.graphene flakes are roughly processed with bulk graphite，graphene sheets are carefully made on substrates like copper，germanium，or silicon carbide.the past ten has become a hot topic among the scientific and technology groups.won’t come into the market before it can be manufactured at a very low cost.of a much younger age than silicon，great progress has been made in graphene;and with ever increasing interest，investment and research in graphene technology,it’s probable to manufacture cost- effective graphene of high quality.has been attempted to be used for plenty of noticeable applications.it still needs to take ten years for graphene to be used in semiconductors，which lies at the heart of the technology.today’s technology,it is still impossible to control material down at the atomic level.Towe pointed out that having no“band gap”，the dispensable feature of transistors，makes it more difficult to produce graphene transistors.is the powder-or flake-type of graphene that has been used for some time to make conductors and that is being launched on the market.纳米片是粉末状或者薄片状的石墨烯，被用于制作导体已经有一段时间了，而且开始被推向市场。

2019年12月四级真题答案（第一套）Part I WritingHi Mark,I’m so glad that you have made up your mind to teach English in China.Before you make a decision aboutyour precise destination,let me introduce my hometown,Chongqing.Located in southwest China,Chongqing may not enjoy worldwide fame as much as Beijing or Shanghai,butit is a thriving metropolis with lower cost of living.Working and living here,you can achieve your career goalswithout feeling too much stress.The locals are known for being warm and hospitable,and you can teach in a waythat feels good for you.To be sure,teaching a foreign language in a city where residents speak a dialect all thetime can be very challenging.It takes time indeed to correct pronunciation mistakes each student makes.But sinceyou are always praised for your kindness and patience,it should hardly be an obstacle for you.Anyway,I will support and help you as much as possible,whichever city you go to.I believe living andteaching in China will be a pleasant and memorable experience for you.Best wishes,Li MingPart II Listening ComprehensionSection A1.D2.D3.В4.C5.А6.A7.BSection B8.C9.C10.A11.B12.D13.A14.C15.BSection C16.C17.D18.A19.C20.B21.D22.D23.A24.B25.CPart III Reading ComprehensionSection A26.B27.M28.I29.C30.K31.L32.O33.G34.E35.JSection B36.E37.I38.C39.G40.K41.F42.B43.J44.D45.HSection C46.B47.C48.A49.D50.C51.C52.B53.B54.A55.DPart IV TranslationChinese families attach great importance to their children’s education.Many parents hold that they shouldwork hard to ensure their children’s access to good education.Not only are they perfectly willing to invest in theirchildren’s education,but they also spend much time urging them to study.Most parents expect their children to getadmitted to elite universities.Owing to China’s reform and opening-up,an increasing number of parents can sendtheir children to study abroad or participate in international exchange programs to broaden their horizons.Throughthese efforts,they expect their children grow up strong and healthy and make a contribution to the nation’sdevelopment and prosperity.2019年12月四级真题答案（第二套）Part I WritingDear Mike,How’s everything going?Last time you said you felt inclined to learn Chinese but had no clue where to start.So I’m writing to recommend a place to you—the Confucius Institute,an established language center aimed topromote Chinese language and culture.The reasons for my recommendation are as follows.Firstly,this Chinese government-funded educationalinstitute is staffed by the most experienced,professional Chinese teachers,which ensures high-quality instruction.You can turn to them whenever you encounter difficulties in mastering the tones and the characters.Secondly,students there are encouraged to take part in activities ranging from making traditional food to learning calligraphy,as a means of exposing them to the appealing aspects of Chinese culture.Besides,the organization is now widelyembraced by more than two million students.That means you aren’t alone as a beginner and will probably forgedeep friendships with other learners.Learning a language from scratch won’t be easy.But I believe you’ll find yourself having fun whileimproving your Chinese proficiency.Best wishes,Li HuaPart II Listening ComprehensionSection A1.A2.D3.B4.C5.D6.A7.CSection B8.C9.A10.B11.A12.C13.D14.D15.BSection C16.D17.B18.A19.B20.D21.A22.C23.B24.C25.APart III Reading ComprehensionSection A26.B27.L28.K29.A30.O31.C32.E33.G34.D35.HSection B36.E37.I38.B39.G40.D41.J42.A43.F44.C45.HSection C46.C47.D48.A49.C50.B51.D52.A53.D54.C55.BPart IV TranslationChina’s family values are related to its cultural traditions.Harmonious extended families used to be veryenviable.It was not uncommon in the past for four generations of a family to live under the same roof.Accordingto the tradition,many young people continued to live with their parents after marriage.Today,that tradition ischanging.As housing conditions improve,more and more young couples are opting to live apart from their parents.But the connections between them still remain strong.Many old people still help to look after their grandchildren.And young couples take time to visit their parents,especially during important festivals such as the Spring Festivaland the Mid-Autumn Festival.2019年12月四级真题答案（第三套）Part I WritingHello Tom,I’m pretty excited to hear that you are going to pursue a postgraduate degree in economics in China.If youare still uncertain about which college to apply to,why not go to Renmin University of China(RUC)?I recommend it mainly because of its academic reputation.Today,it is widely recognized for its strengths inthe fields of humanities and social sciences.The School of Economics often invites distinguished scholars at home and abroad to academic forums orseminars.You will definitely gain new insights into various economic issues by attending them as a student.Another striking feature of this university is its vibrant campus life,as evidenced by activities such as Fun SportsGames,school orienteering competitions and the annual International Culture Festival.You will find them allhighly enjoyable.Moreover,RUC is conveniently situated close to bus stops and subway stations,so you canspend your spare time exploring the city of Beijing.Of course,it’s totally up to you.Let me know if you make a final decision.Anyway,welcome to China.Yours,Zhang LeiPart II Listening Comprehension(略)Part III Reading ComprehensionSection A26.O27.A28.D29.C30.G31.H32.K33.N34.E35.FSection B36.F37.I38.D39.G40.B41.E42.H43.A44.J45.CSection C46.B47.C48.D49.B50.A51.D52.A53.B54.A55.CPart IV TranslationThe full name of a Han Chinese consists of a family name and a given name.A distinctive feature of theChinese name is that the family name always comes first,followed by the given name.For thousands of years,Chinese family names have been passed down through the father.Nowadays,however,it is not uncommon for achild to adopt the mother’s family name.Generally,a given name is made up of one or two characters,usuallycarrying the parents’wishes for their child.It can be inferred from the name what kind of person the parents wanttheir child to be,or what kind of life they expect him or her to lead.Chinese parents attach great importance to thechoice of their child’s name,as the name tends to accompany the child for his or her entire life.。

2019年英语专业四级考试语法模拟测试题及答案42019年英语专业四级考试语法模拟测试题及答案411. He did me a ____turn by lending me ten pounds.A. goodB. niceC. fineD. pretty12. Once our chickens started laying eggs, we had such a____of eggs that we were giving many away to our neighbors.A. outputB. surplusC. productionD. plenty13. Following are comments about the behavior that people in Korea usually expect in various social ____.A. occasionsB. casesC.situationsD. circumstances14. They have considered their high standard of livinga(n)____for practising their basic beliefs.A. awardB. rewardC. resultD. consequence15. Mac's close____to his brother made people mistake them for one another.A. resemblanceB. identityC. appearanceD. relationship16. The thieves____the waste paper all over the room while they were searching for the diamond ring.A. spreadB. scratchedC.scatteredD. burned17. The sight of the fruit salad made our daughter Kit's mouth ____.A. wetB. waterC. soakD. taste18. The____problem of bring a space瞫hip back from the moon has been solved.A. technicalB. technologicalC. techniqueD. technology19. A large part of a person's memory is____words and combination of words.A.by means ofB. in terms ofC. in connection withD. by way of20. At her word she stood up and walked away, stopping at the window to pull back the curtain and ____.A.look roundB. look outC. look upD. look on21. Their happiness was very____.A. crispB. brittleC. delicateD. fragile22. I was awfully tired when I got home from work, but ahalf hour nap ____me.A.revivedB. releasedC. relievedD. recovered23. We should always keep in mind that____decisions often lead to bitter regrets.A.hastyB. instantC. promptD.rapid24. Information and opinion瞘ap exercises have to have some content ____talking about.A. worthwhileB. worthilyC. worthD. worthy25. “If we fail to act now,”said Tom, “We'll find ourselves ____in action later on.”A.paid backB. paid forC.paid upD.paid off参考答案及解析：11. A) 【句意】他借给我十英磅，算是给我做了件好事。

2019年12月大学四级英语全真模考测评卷一Part I Writing(30minutes) Directions:For this part,you are allowed30minutes to write an essayon Studying Abroad.You should write at least120words but no more than180words.Part II Reading Comprehension(40minutes) Section ADirections:In this section,there is a passagewith ten blanks.You are required to select one word for each blank from a list of choices given in a word bankfollowing the passage.Read the passagethrough carefully before makingyour choices.Each choice in the bank is identified by a letter.Pleasemarkthe corresponding letter for each item on Answer Sheet2with a singleline through the centre.You may not use any of the words in the bankmore than once.Nowadays,is it possible to tell a person'sclass just by looking at him?Physical details__1__tell us about health,diet and type of work done.A hundred yearsagothe working class very often looked unhealthy,small and were either too thin or too fat. The upper classeswere often__2__,sporting types who were used to a good diet and looked healthy.Today living and working conditions have improved,and such__3__ would no longer be so true.The clothes people chooseto wear,however,do provide information about their__4__.The most obvious way in which is for the amount of money spent on them.Expensive clothes look expensiveand show their wearer had money.Clothes can provide other__5__as well.The upper classes__6__to be less interested in fashion and wear good quality clothes in non-bright colors,made ofnatural material like wool,leatheror cotton.Lower working classpeople often choose clothes in bright colors,made of man-made material.A sociological explanation for this would be that color and interest are missing from their lives,and therefore any opportunity to introduce this is__7__.Clothes are__8__at a price within most people's reach.New clothes make the wearer feel good,and show some__9__of wealth to the outside world.Today some new fashions are started by the lower working classpeople who want to look__10__and feel important.They want people to look at them.A)available B)background C)differentD)tall E)totally F)takenG)descriptions H)degree I)cluesJ)alone K)appear L)considerM)full N)hobby O)fetchedSection BDirections:In this section,you are going to read a passage with ten statements attached to it.Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived.You may choose a paragraph more than once.Each paragraph is marked with a letter.Answer the questionsby marking the corresponding letter on Answer Sheet2.Robot ManagementA.Robots have beenthe stuff of sciencefiction for so long that it is surprisingly hard to seethem as the stuff of managementfact.A Czech playwright,Karel Capek,gave them their name in1920(from the Slavonic word for"work").An American writer, IsaacAsimov,confronted them with their most memorabledilemmas.Hollywood turned them into superheroesand supervillains.When some film critics drew up lists of Hollywood's50greatestgood guys and50greatestbaddies,theonly characterto appearon both lists wasa robot,the Terminator.B.It is time for managementthinkers to catch up with science-fiction writers.Robots have beendoing auxiliary jobs on production lines since the1960s.The world already has more than lm industrial robots.There is now an accelerationin the ratesat which they arebecoming both cleverer andcheaper:an explosive combination.Robots are learning to interact with the world around them.Their ability to see things is getting ever closer to that of humans,as is their capacity to ingest information and act on it.Tomorrow's robots will increasingly take on delicate, complex tasks.And instead of being imprisoned in cagesto stop them colliding with people,they will be free to wander.C.America's armed forces have blazed a trail here.They now have no fewer than 12,000robots serving in their ranks.Peter Singer,of the Brookings Institution,a think-tank(智囊团),says mankind's5,000-year monopoly on the fighting of war is breaking down.Recent additions to the battlefield include tiny"insects"that perform reconnaissance(侦查)missions and giant"dogs"to terrify enemies.The Pentagonis also working on the EATR,a robot that fuels itself by eating whatever biomass(生物量)it finds aroundit.D.But the civilian world cannot be far behind.Who better to clean sewersor suck up nuclear waste than theseremarkablemachines?The Japanese have made surprisingly little useof robots to clear up after the recentearthquake,given their world leadership in this area.They say that they had the wrong sort of robots in the wrong places.But they have issueda global call for robotic assistanceand are likely to put more robots to work shortly.E.As robots advance into the service industries they are starting to look less like machines and more like living creatures.The Paro(made by AIST,a Japanese researchagency)is shapedlike a baby seal and respondsto attention.Honda's robot, ASIMO,is humanoid andcanwalk,talk andrespondto commands.F.Until now executiveshave largely ignored robots,regarding them asan engineering rather than a management problem.This cannot go on:robots are becoming toopowerful and ubiquitous(无处不在的).Companies may need to rethink their strategiesas they gain accessto these new sorts of workers.Do they really need to outsource production to China,for example,when they have clever machines that work ceaselesslywithout pay?They certainly need to rethink their human-resources policies--starting by questioning whether they should have departmentsdevoted to purely humanresources.G.The first issueis how to managethe robots themselves.Asimov laid down the basic rule in1942:no robot should harm a human.This rule hasbeen reinforced by recent technological improvements:robots are now much more sensitive to their surroundings and can be instructed to avoid hitting people.But the Pentagon'splans make all this a bit more complicated:many of its robots will be,in essence,killing machines.H.A second question is how to manage the homo side of homo-robo relations. Workers have always worried that new technologies will take away their livelihoods, ever since the original Luddites'fearsabout mechanisedlooms.That worry takeson a particularly intense form when the machines come with a human face:Capek'splay that gave robots their name depicted a world in which they initially brought lots of benefits but eventually led to massunemployment and discontent.Now,the arrival of increasingly humanoid automatonsin workplaces,in an era of high unemployment,is bound to provoke a reaction.I.So,companies will need to work hard to persuade workers that robots are productivity-enhancers,not just job-eating aliens.They need to show employeesthat the robot sitting alongside them can be more of a helpmate than a threat.Audi has been particularly successful in introducing industrial robots because the carmaker asked workers to identify areas where robots could improve performance and then gave those workers jobs overseeing the robots.Employers also need to explain that robots can help preserve manufacturing jobs in the rich world:one reason why Germany haslost fewer such jobs than Britain is that it hasfive times asmany robots for every10,000workers.J.Thesetwo principles--don't let robots hurt or frighten people--arerelatively simple.Robot scientists are tackling more complicated problems as robots become more sophisticated.They are keen to avoid hierarchies(层级)among rescue-robots (becausethe loss of the leader would render the rest redundant).So they are using game theory to make sure the robots can communicate with each other in egalitarian (平等)ways.They are keen to avoid duplication between robots and their human handlers.So they are producing more complicated mathematical formulae in order that robots canconstantly adjust themselvesto humanintentions.This suggests that the world could be on the verge of a great management revolution:making robots behavelike humansrather than the20th century's preferred option,making humansbehavelike robots.11.Tomorrow's robots will be free to move around rather than being locked up in cagessoasnot to hurt people.12.It is not easy for people to regard robots as managementstuff,for the later are mostly seenin sciencefictions.13.Robotsappearmore like living creaturesasthey enter into the serviceindustry.14.According to the Pentagon's plans,many of its robots will essentially become killing machines.15.The Japanesedidn't use a lot of robots to clear up after the recent earthquake, considering their world leadershipin the robot field.panies should show their workers that robots can be more of a helper rather than a threat to them.17.The fact that more and more human-like robots are usedin workplaces will surely arousereaction in a time of high unemployment.18.Robots,who areconsidered as an engineering instead of a managementproblem, havebeenlargely neglectedby executives.19.Scientists are trying to enable robots to constantly adjust themselvesto people's intentions.20.The example that Germany haslost fewer manufacturing jobs than Britain shows that robots canhelp preservemanufacturing jobs in the rich world.Section CDirections:There are2passagesin this section.Each passageis followed by somequestions or unfinished statements.For each of them there are fourchoices marked A),B),C)and D).You should decide on the best choiceand mark the corresponding letter on Answer Sheet2with a single linethrough the centre.PassageOneOne of the bitterest and most time-worm debatesin student union bars up and down the country is resolved as academicresearchconfirms that in financial terms atleast,arts degrees are a complete waste of time.Getting through university boostsearnings by25%,on a weighted average,or$220,000over their lifetime, students’according to Professor Ian Walker of Warwick University-but if they studyrevolt insteadof anatomyof contract law,thosegains are Shakespeare or the peasants’likely to be completely wiped out.The government is about to allow universities to chargestudentsup to$3,000aa small price to pay compared with the year for their degrees,arguing that it’ｓresearchshowsthere financial rewards graduatesreap later in life.But Prof.Walker’ｓaresharpvariations in returns according to which subject astudent takes.Law,medicine and economicsor businessare the most lucrative choices,makingtheir averageearnings25%higher,according to the article,published in the office formonthly journal.Scientists get10-15%extra.At the bottom of the national statistics’difference to earnings-a small list are arts subjects,which make only a“small”negative one,in fact.Just aheadare degreesin education-which leave hard pressedteachersanaverageof5%better off ayear than if they hadleft schoolat18.“It’ｓhard to resist the conclusion that what studentslearn does matter a lot;andProf.Walker said. somesubject areasgive more modestfinancial returns than others,”As an economist,he was quick to point out that studentsmight gain non-financial returns from arts degrees:“Studying e conomicsmight be very dull,for example,and studying post-modernismmight be a lot of fun.”21.Universities chargestudentsa ratherhigh tuition mainly because_____A.they provide the studentswith very prosperoussubjectsto learnB.they assumethat their graduatescanearnmuch more than they had paidget financial supportfrom the governmentC.they don’ｔD.they needmuch revenueto support the educational expenses1,Para.4)most probably means_____22.Theword“lucrative”(LineA.sensibleB.creativeC.profitableD.reliablew,medical and businessgraduatescould earn25%more than______cation graduatesB.arts graduatesC.thosewho hadnot studiedat the universityD.the averageincome24.Wecansafely concludethat the author______A.regardsarts degreesas meaninglessB.finds this result disappointing and unfairC.wants the studentsto think twice before they decidewhat to learn in collegeD.holds that artsdegreesarestill rewarding despiteits scarcefinancial returns25.What is the best title for the passage?ResearchA.ProfessorWalker’ｓB.How to Make Big MoneyC.Differences Between ScienceandArts DegreesD.Studying Arts HasNegative Financial OutcomePassageTwoEngineering studentsare supposedto be examplesof practicality and rationality，but when it comesto my college educationI am anidealist and a fool.In high schoolI wanted to be an electrical engineer and,of course,anysensiblestudent with my aims would have chosena college with a large engineering department，famous reputationnot what I did.and lots of good labs andresearchequipment.But that‘ｓevenI chose to study engineering at a small liberal-arts university that doesn’ｔoffer a major in electrical engineering.Obviously,this was not a practical choice;I camehere for more noble reasons.I wanted a broad education that would provide me with flexibility and a value systemto guide me in my career.Iwanted to openmy eyesstudying science or and expand my vision by interacting with people who weren’ｔengineering.My parents,teachers and other adults praised me for such a sensible choice.They told me I was wise and maturebeyond my18years,andI believedthem.I headedoff to college sureI was going to have an advantageover thosestudentscare if you have values or who went to big engineering“factories”where they didn’ｔwere flexible.I was going to be a complete engineer:technical genius and sensitive humanistall in one.Now I‘ｍnot so sure.Somewhere along the way my noble ideals crashed into reality,as all noble ideals eventually do.After three years of struggling to balance math,physics and engineering courses with liberal-arts courses,I have learned there are reasonswhy few engineering students try to reconcile(协调)engineering with liberal-arts coursesin college.The reality that has blocked my path to become the typical successfulstudent ismix as easily as I assumedin high that engineering and the liberal arts simply don’ｔschool.Individually they shapea personin very different ways;together they threaten to confuse.The struggle to reconcile the two fields of study is difficult.26.The author choseto study engineering at a small liberal-arts university becausehe_____________.A.intendedto be acombination of engineerandhumanistB.wantedto be anexample of practicality andrationalityC.intendedto be asensiblestudentwith noble idealsD.wanted to coordinateengineeringwith liberal-arts coursesin27.According to the author，by interacting with people who study liberal arts，engineeringstudentscan_____________.A.broadentheir horizonsB.becomenoble idealistsC.receiveguidancein their careersD.balanceengineeringand the liberal arts28.In the eyesof the author，a successfulengineeringstudentis expected_________.A.to be imaginative with a value systemto guide himB.to be a technical geniuswith a wide visionC.to havean excellent academicrecordD.to be wise andmatureexperienceshows that he was_____________.29.The author’ｓA.creativeB.irrationalC.ambitiousD.unrealistic(Line3，Para.5)refers to 30.The word“they”in“together they threatento confuse.”______________.A.practicality andrationalityB.engineeringandthe liberal artsC.reality and noble idealsD.flexibility and a value systemPart IV Translation(30minutes) Directions:For this part,you are allowed30minutesto translate a passagefrom Chineseinto English.You should write your answer on Answer Sheet2.四大发明(the Four Great Inventions)是指中国古代对世界有巨大影响的四种发明。

专业英语四级（语法与词汇）模拟题2019年(14)(总分100.00, 做题时间130分钟)PART III LANGUAGE KNOWLEDGEThere are twenty sentences in this section. Beneath each sentence there are four words, phrases or statements marked [A], [B], [C] and [D]. Choose one word, phrase or statement that **pletes the sentence.1.The clause in the sentence "The news that he **e back is true" is SSS_SINGLE_SELAthe adverbial clause.Bthe attributive clause.Cthe appositive clause.Dthe object clause.该题您未回答:х该问题分值: 3.4答案:C从句分析题。

该从句he **e back是一个完整的句子，引导词that在句子不充当任何成分，不可能是定语从句。

根据句意可知，该从句是news的具体内容，起补充说明作用，因此是同位语从句。

2.Which of the following sentences is INCORRECT?SSS_SINGLE_SELAThey have all read the book.BThese all rooms are luxurious.CThe visitors are all from ChinaDAll the people stare at him.该题您未回答:х该问题分值: 3.4答案:B考查all的用法。

all用作主语同位语时，其位置不一定是紧跟在主语之后，通常会放在行为动词之前，be动词、情态动词或助动词之后，故A、C表达正确。

2019年12月英语四级考试模拟试卷及答案汇总Part I Reading Comprehension (共20小题，每小题2分，共40分)Directions: In this part there are four passages. Each passage is followed by four comprehension questions. Read the passage and answer the questions. Then mark your answer on the Answer Sheet.Passage 1Questions 1 to 5 are based on the following passage:Some years ago the captain of a ship was very interested in medicine. He always took medicine books to sea and liked to talk about different diseases.One day a lazy sailor on his ship pretended to be ill. He lay on his bunk (铺) and groaned as if he were very sick. The captain came to see him and was very pleased to have a patient to look after. He told the man to rest for a few days and made the other sailors do his work. Three days later another sailor pretended that he had something wrong with his chest. Once more the captain looked in his medical books and told “sick” man to have a rest.The other sailors were very angry because they had more work to do. The patients had the best food and laughed at their friends when the captain was not looking. At last the mate (船长副手) decided to cure the “sick” men. He mixed up some soap, soot (烟灰), glue (胶水) and other unpleasant things. Then he obtained permission from the captain to give his medicine to the “sick” men. When they tasted the medicine, they really did feel ill. It was so horrible that one of the patients jumped out of hi bunk, ran up on desk and climbed the highest mast on the ship. He did not want any more medicine.The mate told both of the men that they must take the medicine every half an hour, night and day. This soon cured them. They both said they felt better and wanted to start word again. The captain realized that the men tried to deceive him so he made them work very hard for the rest of the voyage.1. The first sailor pretended to be ill because he wanted to .A. test the captain’s knowledge of medicineB. be free from workC. have the best food on the shipD. play a joke on his friends2. When the captain knew a sailor was ill, he .A. didn’t care muchB. sent for a doctorC. looked after him and told him to have a restD. gave him some medicine3. The patients felt better quickly because .A. they had been given proper medicineB. they learned that the captain had found out the truthC. they were laughed at by their friendsD. the medicine the mate gave was horrible4. When the captain knew he had been deceived, he .A. told them not to do so againB. lost his temperC. made them work harderD. fired them5. Which of the following best summarizes the passage?A. A sudden Cure.B. Two Patients.C. Captain and Sailors.D. A Difficult Voyage.Passage 2Questions 6 to 10 are based on the following passage:When aluminum was first produced about a hundred and fifty years ago, it was so difficult to separate form the ores in which it was found that its price was higher than that of gold. The price remained high until a new process was discovered for refining the metal with the aid of electricity approximately three quarters of a century later. The new method was so much cheaper that aluminum because practical for many purposes, one of which was making pots and pans.Aluminum is lightweight, rustproof and easily shaped into different forms. By mixing it with other metals, scientists have been able to produce a variety of alloys, some of which have the strength of steel but weigh only one third as much.Today, the uses of aluminum are innumerable. Perhaps its most important use is in transportation. Aluminum is found in the engine of automobiles, in the hulls of boats. It is also used in many parts of airplanes. In fact, the huge “airbus” planes would probably never have been produced if aluminum did not exist. By making vehicles lighter in weight aluminum has greatly reduced the amount of fuel needed to move them, Aluminum is also being used extensively in the building industry in some countries.Since aluminum is such a versatile (多用的) metal, it is fortunate that bauxite (铝土矿), which is one of its chief sources, is also one of the earth’s most plentiful substances. As thesource of aluminum is almost inexhaustible, we can expect that more and more uses will be found for this versatile metal.6. The price of aluminum was sharply reduced when people discovered a new refining process with the aid of .A. windB. solar energyC. hydraulic powerD. electricity7. Aluminum is .A. lightweight, rustproof but not easily shaped into different formsB. heavyweight, rustproof and easily shaped into different formsC. lightweight, rustproof and easily shaped into different formsD. lightweight and easily shaped into different forms but it is easy to become rusty8. Which of the following is NOT true?A. Aluminum is widely used in transportation.B. Aluminum is also used in many parts of airplanes.C. Aluminum is being used extensively in the building industry.D. Aluminum is not used in its pure form.9. Aluminum is found on earth mostly in the form of .A. pure metalB. bauxiteC. goldD. liquid10. What is the passage talking about?A. The features of aluminum and its functions.B. The process of aluminum.C. The discovery of aluminum.D. The promising future of aluminum.Passage 3Questions 11 to 15 are based on the following passage:The idea of a special day to honor mothers was first put forward in America in 1907. two years later a woman, Mrs. John Bruce Dodd, in the state of Washington proposed a similar day to honor the head of the family—the father. Her mother died when she was very young, and herfather brought her up. She loved her father very much.In response to Mrs. Dodd’s idea that same year—1909, the state governor of Washington proclaimed (宣布) the third Sunday in June Father’s Day. The idea was officially approved by President Woodrow Wilson in 1916. in 1924, President Calvin Coolidge recommended national observance of the occasion “to establish more intimate (亲密) relations between fathers and their children, and to impress upon fathers the full measure of their obligations.” The red or white rose is recognized as the official Father’s Day flower.Father’s Day took longer to establish on a national scale than Mother’s Day, but as the idea grained popularity, tradesmen and manufacturers began to see the commercial possibilities. They encouraged sons and daughters to honor their fathers with small thank-you presents, such as a tie or pair of socks, as well as by sending greeting cards.During the Second World War, American servicemen stationed in Britain began to request Father’s Day greeting cards to send home. This generated a response with British card publishers. Though at first the British public was slow to accept this rather artificial day, it’s now well celebrated in Britain on the third Sunday in June in much the same way as in America.Father’s Day seems to be much less important as occasion than the Mother’s Day. Not many of the children offer their fathers some presents. But the American fathers still think they are much better fated than the fathers of many other countries, who have not even a day for their sake in name only.11. When did Father’s Day officially begin to have national popularity?A. 1907B. 1909C. 1916D. 192412. Who first started the idea of holding the Father’s Day?A. Mrs. John Bruce DoddB. Mrs. John Bruce’s MotherC. The government of Washington.D. Some businessmen.13. What flower will be popular on Father’s Day?A. LilyB. Water LilyC. Red rose or white roseD. Sunflower.14. Which statement is true, a according to this passage?A. It took even longer for Mother’s Day to gain national popularity.B. The businessmen helped to make Father’s Day popular.C. Father’s Day is only celebrated in America.D. Father’s Day is only a trick of the businessmen to make money.15. What was the first reaction of the British publishing towards Father’s Day?A. They thought highly of it and accepted it at once.B. They just accepted it at once without any hesitation.C. They just thought it a joke.D. They thought it was too artificial and took a long time to accept.Passage 4Questions 16 to 20 are based on the following passage:Culture shock is an occupational disease (职业病) for people who have been suddenly transplanted abroad.Culture shock is caused by the anxiety that results from losing all familiar signs and symbols of social intercourse. Those signs are as following: when to shake hands and what to say when meet people, when and how to give tips, how to make purchases, when to accept and refuse invitations, when to take statements seriously and when not. These signs, which may be words, gestures, facial expressions, or customs, are acquired by all of us in the course of growing up and as much a part of our culture as the language we speak or the beliefs we accept. All of us depend on hundreds of these signs for our peace of mind and day-to-day efficiency, but we do not carry most at the level of conscious awareness.Now when an individual enters a strange culture, all or most of these familiar signs are removed. No matter how broadminded or full of good will you may be a series of supports have been knocked from under you, followed by a feeling of frustration. When suffering from culture shock people first reject the environment which caused discomfort. The ways of the host country are bad because they make us feel bad. When foreigners in a strange land get together in complain about the host country its people, you can be sure that they are suffering from culture shock.16. According to the passage, culture shock is .A. an occupational disease of foreign peopleB. may lead to very serious symptomsC. actually not a diseaseD. incurable17. According to the passage, culture shock result from .A. the sudden change of social atmosphere and customsB. the sudden change of our daily habitsC. the sudden loss of our own signs and symbolsD. the discomfort that we feel when faced with a foreigner18. Which one of the following may not be a symptom of culture shock?A. You don’t know how to express your gratitude.B. You don’t know how to greet other people.C. You suddenly forget what a word means.D. You don’t understand w hy a foreigner shrugs.19. According to the passage, how would a person who stays abroad most probably react when he is frustrated by the culture shock?A. He is most likely to refuse to absorb the strange environment at first.B. He is really to accept the change and adapt himself to the new environment.C. Although he takes the culture difference for granted, he still doesn’t know how to do with it.D. He may begin to hate the people or things around him.20. The main idea of this passage is that .A. culture shock is an occupational diseaseB. culture shock is caused by the anxiety of living in a strange cultureC. culture shock has peculiar symptomsD. it is very hard to cope with life in a new settingQuestions 16 to 20 are based on the following passage:In a family where the roles of men and women are not sharply separated and where manyhousehold tasks are shared to a greater or lesser extent, notions of male superiority are hard to maintain. The pattern of sharing in tasks and in decisions makes for equality and this in turn leads to further sharing. In such a home, the growing boy and girl learn to accept equality more easily than did their parents and to prepare more fully for participation in a world characterized by cooperation rather by the “battle of the sexes”.If the process goes too far and man’s role is regarded as less important—and that has happened in some cases—we are as badly off as before, only in reverse.It is time to reassess the role of the man in the American family. We are getting a little tired of “Monism”—but we don’t want to exchange it for a “neo-Popism”. What we need, rather, is the recognition that bringing up children involves a partnership of equals. There are sings that psychiatrists, psychologists, social workers, and specialists on the family are becoming more aware of the part men play and that they have decided that women should not receive all the credit—nor the blame. We have almost given up saying that a woman’s place is in the home. We are beginning, however, to analyze man’s place in the home and to insist that he does have a place on it. Nor is that place irrelevant to the healthy development of the child.The family is a co-operative enterprise for which it is difficult to lay down rules, because each family needs to work out its own ways for solving its own problems.Excessive authoritarianism (命令主义) has unhappy consequences, whether it wears skirts or trousers, and the ideal of equal rights and equal responsibilities is pertinent (相关的，切题的) not only to a healthy democracy, but also to a healthy family.16. The ideal of equal rights and equal responsibilities is .A. fundamental to a sound democracyB. not pertinent to healthy family lifeC. responsible for MonismD. what we have almost given up17. The danger in the sharing of household tasks by the mother and the father is that .A. the role of the father may become an inferior oneB. the role of the mother may become an inferior oneC. the children will grow up believe that life is a battle of sexesD. sharing leads to constant arguing18. The author states that bringing up children .A. is mainly the mother’s jobB. belongs among the duties of the fatherC. is the job of schools and churchesD. involves a partnership of equals19. According to the author, the father’s role in the home is .A. minor because he is an ineffectual parentB. irrelevant to the healthy development of the childC. pertinent to the healthy development of the childD. identical to the role of the child’s mother20. With which of the following statements would the author be most likely to agree?A. A healthy, co-operative family is a basic ingredient of a healthy society.B. Men are basically opposed to sharing household chores.C. Division of household responsibilities is workable only in theory.D. A woman’s place is always in the homePart II Vocabulary and Structure (共40小题，每小题1分，共40分)Directions: In this part there are forty incomplete sentences. Each sentence is followed by four choices. Choose the one that best completes the sentence and then mark your answer on the Answer Sheet.21. The teacher the students on a tour through the art museum.A. madeB. indicatedC. forcedD. took22. Tom’s parents died when he was a child, so he was by his relatives.A. grown upB. brought upC. raisedD. fed up23. Here is my card. Let’s keep in .A. touchB. relationC. connectionD. friendship24. So far there is no proof people from other planets do exist.A. whichB. howC. whatD. that25. The newspapers reported yesterday several on the boundaries of these two countries.A. incidentsB. happeningsC. eventsD. accidents26. We’ve worked out the plan and now we must put it into .A. factB. realityC. practiceD. deed27. He didn’t and so he failed the examination.A. work enough hardB. hard work enoughC. hard enough workD. work hard enough28. Not until Mr. Smith came to China what kind of country she is.A. he knewB. he didn’t knowC. did he knowD. he couldn’t know29. Scientists say it may be ten years this medicine was put to use.A. sinceB. beforeC. afterD. when30. In some countries, is called “equality” does not really mean equal rights for all people.A. thatB. whatC. whichD. how31. We didn’t know his telephone number, otherwise we him.A. would telephoneB. would have telephoneC. had telephonedD. must have telephoned32. We’ve missed the last bus, I’m a fraid we have no but to take a taxi.A. wayB. possibilityC. choiceD. selection33. Luckily, most sheep the flood last month.A. enduredB. survivedC. livedD. passed34. My parents always let me have my own of living.A. wayB. methodC. mannerD. fashion35. Like other language skills, reading requires practice.A. the most ofB. much of theC. most of theD. more of the36. It is only through practice one will be able to swim skillfully.A. whatB. whoC. thatD. which37. The brain is capable of ignoring pain message of to concentrate on other activities.A. it allowedB. is it allowedC. allowedD. allowed it38. Don’t worry, I have already them the decision.A. informed; withB. informed; ofC. informed; forD. informed; that39. The child was sorry his mother when he arrived at the station.A. to missB. having missedC. missingD. to have missed40. I wonder why he to discuss the problem at the meeting.A. declinedB. rejectedC. refusedD. delayed41. You can hang up what you like on these walls.A. bareB. emptyC. blankD. vacant42. According to a , the majority would rather have newspapers without a government thana government without newspapers.A. electionB. campaignC. pollD. vote43. The population of the village has decreased 150 to 500.A. inB. atC. byD. with44. It seems that there is that I can’t do.A. nothingB. anythingC. everythingD. none45. They are often caring more about animals than human beings.A. accused ifB. accused withC. charged ofD. charged for46. a good beginning is made, the word is half done.A. As soon asB. WhileC. AsD. Once47. George could not his foolish mistake.A. account inB. count onC. count forD. account for48. We came into this field late, so we must work hard to the lost time.A. make up forB. make outC. keep up withD. put up with49. The new law will came into on the day it is passed.A. effectB. useC. serviceD. existence50. We can separate the mixture into the pure chemical compounds it is composed.A. in whichB. of whatC. of whichD. from which51. Mrs. Lincoln has that she is unable to get a job.A. such small educationB. so little educationC. a such little educationD. a so small education52. She can’t prevent her little boy shooting birds.A. from; toB. on; atC. with; upD. from; at53. Many countries are increasing their use of natural gas, wind and other forms of .A. energyB. sourceC. powerD. material54. A darkened sky in the daytime is usually and indication that a storm is .A. possible comingB. about to take placeC. close byD. expected to be severe55. We all know that speak louder than words.A. movementsB. performanceC. operationsD. actions56. , he could not cover the whole distance in fifteen minutes.A. Fast as he canB. As he can ran fastC. If he can ran fastD. Since he ran fast57. Agricultural production in that country has increased in recent years.A. vastlyB. strikinglyC. considerablyD. extremely58. Peter has planned to some money every month so that he can buy a used car next year.A. set asideB. set upC. set inD. set along59. Although I spoke to him many times, he never took any of what I said.A. attentionB. noticeC. warningD. observation60. They overcame all the difficulties and fulfilled the plan three months ahead of time, is something we had not expected.A. thatB. whatC. itD. whichPart III Cloze (共20小题，每小题1分，共20分)Directions: There are twenty blanks in the following passage. For each blank there are four choices. Choose the one that best fits into the passage and then marks your answer on the Answer Sheet.Most Americans don’t like to get adv ice from members of their family. When they need advice, they don’t usually 61 people they know. 62 , many Americans write letters to newspapers and magazines which give advice 63 many different subjects, including family problem, sex, the use 64 the language, health, cooking, children, and how to buy a house or a car.65 newspaper regularly print letters 66 readers with problems. Along 67 the letters there are answers written 68 people who are supposed to know how to 69 such problems. Some of these writers are doctors: 70 are lawyers or educators. But two of the most famous writers of advice 71 women without special training 72 this kind of work. One of them answers letters 73 to “Dear Abby”. The other is addressed 74 “Dear Ann Landers”. Experience is th eir preparation for 75 advice.There is one writer who has not lived long 76 to have much experience. She is a girl named Angel Cavaliere, who started writing 77 for newspaper readers 78 the age of ten, her advice to young readers now 79 regularly in the Philadelphia Bulletin in a column 80 DEAR ANGEL.61. A. talk B. ask C. tell D. speak62. A. Because B. Instead C. When D. As63. A. for B. in C. on D. with64. A. with B. on C. to D. of65. A. Most B. These C. Those D. The66. A. from B. for C. to D. about67. A. in B. with C. on D. for68. A. to B. for C. about D. by69. A. make B. overcome C. beat D. solve70. A. some B. many C. others D. those71. A. is B. are C. were D. was72. A. for B. on C. at D. by73. A. made B. addressed C. written D. sent74. A. with B. for C. as D. by75. A. producing B. giving C. making D. sending76. A. time B. yet C. way D. enough77. A. advise B. answers C. advice D. problems78. A. at B. on C. in D. about79. A. gives B. sends C. appears D. writes。

2019年大学英语四级翻译模拟训练附答案(20)1： The truck driver is__________________________________(对这起交通事故负全责).2：In the court, the defendant____________________________(声称自己是清白的).3：Unemployed, John ________________________________(几乎无法维持生计).4：________________________________(中国政府声明任何情况下都不首先) use nuclear weapons.5：___________________________(要想他人尊重你),you should learn to respect them first.答案：1： The truck driver is _ responsible for the transportation accident. _( 对这起交通事故负全责 ).2：In the court, the defendant _ claims himself innocent_( 声称自己是清白的 ).3：Unemployed, John _ nearly couldn’t live on himself _( 几乎无法维持生计 ).4：_ Chinese Government declares that under no circumstance will China _( 中国政府声明任何情况下都不首先 ) use nuclear weapons.5：_ If you want to be respected by others _( 要想他人尊重你 ),you should learn to respect them first.。