最新职称英语考试理工类c级试题及答案

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1、精品文档2007 年职称英语考试理工类C级试题及答案第 1 部分：词汇选项 （第 115 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，请为每处划线部分确定1 个意义最为接近的选项。1.At midnight,we were aroused by a knock at the door.A.irritatedB.awakenedC.arisenD.annoyed2.She was awarded a prize for the film.A.givenB.rewardedC.sentD.reminded3.Smoking will be banned in all

2、public places here.A.forbiddenB.allowedC.permittedD.promoted4.That guy is intelligeng but a bit dull.A.strangeB.specialC.quietD.boring5.She is a highly successful teacher.A.fairlyB.ratherC.veryD.moderately6.We should not sacrifice environmental protections to foster economic growth.A.reduceB.promote

3、C.realizeD.give7.There is a growing gap between the rich and the poor.A.conflictB.tensionC.gulfD.confrontation8.I am very grateful to you for your assistance.A.helpfulB.hopefulC.pitifulD.thankful9.You will be meeting her presently.A.shortlyB.currentlyC.latelyD.probably10.Attitudes to mental illness

4、have shifted in recent years.A.displayedB.shownC.changedD.demonstrated11.I have been trying to guit smoking.A.give upB.pick upC.build upD.take up12.Relief workers were shocked by what they saw.A.movedB.touchedC.surprisedD.worried13.The weather is a constant subject of conversation in Britain.A.quest

5、ionB.problemC.titleD.topic14.This is not typical of English,but is a feature of the Chinese language.A.particularB.characteristicC.remarkableD.idiomatic15.It is virtually impossible to persuade him to apply for the job.精品文档精品文档A.simplyB.almostC.totallyD.completely第 2 部分：阅读判断（第 1622 题，第题1 分，共 7 分）下面的

6、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：如果该句提供的是正确信息，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.Black HolesMost scientists agree that black holes exist but are nearly impossible to locate.A black hole in the universe is not a solid object,like a planet,but it is shaped like a sphere（球体） .Astronomers（天文学家）think

7、 that at the center of a black hole there is a single point in space with infinite（无限的） density（稠密） .This single point is called a singularity（奇点） .If the singularity theory is correct,it means that when a massive star collapses,all the material in it disappears into the sin gularity.The center of a

8、 black hole would not really be a hole at all,but an infinitely dense point.Anything that crosses the black hole is pulled in by its great gravity.Although black holes do exist,they are difficult to observe.These are the reasons. No light or anything else comes out of black holes.As a result,they ar

9、e invisible to a telescope. In astronomical terms,black holes are truly.For example,a black hole formed by the collapse of a giant star would havean event horizon（视界） only 18 miles across. The nearest black holes would be dozens of light years away from Earth.One light year is about 6trillion（万亿） mi

10、les.Even the most powerful telescopes could not pick out an object so small at such a great distance.In 1994 the Hubble Space Telescope provided evidence that black holes exist.There are still answers to be found,however,so black holes remain one of the mysteries of the universe.16.Black holes are p

11、art of space.A.RightB.WrongC.Not mentioned17.Black holes exist but are difficult to observe.A.RightB.WrongC.Not mentioned18.The center of a black hole is empty.A.RightB.WrongC.Not mentioned19.The attraction of two large stars leads to gravity.A.RightB.WrongC.Not mentioned20.The sun is the heaviest s

12、tar in the universe.A.RightB.WrongC.Not mentioned21.The nearest black holes are hundreds of light years away from us.A.RightB.WrongC.Not mentioned22.The Hubble Space Telescope helps scientists to understand the nature of the universe.A.RightB.WrongC.Not mentioned第 3部分：概括大意与完成句子（第 2330 题，每题1分，共 8分）下面

13、的短文后有 2 项测试任务：（ 1）第 2326 题要求从所给的6 个选项中为第25 段每段选择1 个最佳标题；（2）第 2730 题要求从所给的 6个选项中为每个句子确定1 个最佳选项。Unlocking the Human Genome（基因组）精品文档精品文档1A project to unlock secrets-what scientist could resist that challenge?This is what many scientists are doing as they work on the Human Genome Project.The aim of the

14、project is to decode （破译） all of the some 100,000 genes in the human body.Scien tists are using DNA fingerprinting techniques to do the decoding.2DNA is the substance found in the chromosomes（染色体） of a cell.A chromosome is a chain of genes.Each gene carries a piece of genetic information.At any one

15、moment in a cell,thousands of genes are turned on and off to produce proteins（蛋白质） .The challenge for scientists is to find out what role each gene plays in protein production.At some point this decoding will becomplete.Then scientists will have a map of an ideal genome,or a picture of the total gen

16、etic nature of a human being.The ideal genome is called a consensus（交感） genome.Everything works well in a consensus genome.3But no one in the world has a consensus genome.Everyones genome is different from the ideal.These differences are referred to as genetic mutations （突变） .Genetic mutations in a

17、persons genome mean that the person has a greater than average chan ce of suffering from health problems.Some problems are not life-threatening.These would include things like colorblindness,or mild headaches.Other problems are serious,such as heart disease,or cancer.4It will take years to identify

18、the role of each of the 100,000 genes,The short-term goal of the project is to find the ph ysical and mental health problems a person is likely to encounter during his or her lifetime.The long-term goal is to have eac h person live a longer,healthier life.23.paragraph 1.24.paragraph 2.25.paragraph 3

19、.26.paragraph 4.A How does DNA work?B What is the Human Genome Project about?C How are the DNA samples collected?D What are the goals of the Human Genome Project?E What is the role of each gene?F What are the consequences of genetic mutations?27.The Human Genome Project is trying to map allthat make

20、 us human.28.Decoding the humangenome is a challenge to.29.Genetic mutations in a persons genome may affect.30.Scientists are trying hard to discoverof each of the genes in our body.A that persons healthB a scientific answerC scientfic researchersD the genesE the functionF the size第 4 部分：阅读理解（第 3145

21、 题，每题3 分，共 45 分）下面有 3 篇短文，每篇短文后有5 道题。请根据短文内容，为每题确定1 个最佳选项。第一篇Motoring Technology1.2 million road deaths worldwide occur each year,plus a further 50 million injuries.To reduce car crash rate,much researc h now is focused on safety and new fuels-though some electric vehicle and biofuel research aims a

22、t going faster.Travelling at speed has always been dangerous.One advanced area of research in motoring safety is the use of digital in-ca r assistants.They can ensure you dont miss important road signs or fall asleep.Most crashes result from human and not mechani cal faults.Some safety developments

23、aim to improve your vision.Radar can spot obstacles in fog,while other technologysees throughbi g vehicles blocking your view.精品文档精品文档And improvements to seat belts,pedal （脚踏） controls and tyres are making driving smoother and safer.The colour of a car h as been found to be linked with safety,as hav

24、e,less surprisingly,size and shape.But whatever is in the fuel tank,you dont want a thief in the driving seat and there have been many innovations atellite tracking and remote communications can also come into play if you crash,automatically calling for help.Accidents cause many traffic jams,but the

25、re are more subtle interplays between vehicles that can cause jams even on a clear but busy road.Such jams can be analyzed using statistical tools.Robotic drivers could be programmed to make traffic flow smoothly and will perhaps one day be everyonss personal chauffeur（司机） ,but their latest efforts

26、suggest that wont be soon.31.To reduce car crash rate,many scientists are working hard toA.design fully automatic cars.B.develop faster electric vehicles.C.analyze road deaths occurring worldwide each year.D.improve the safety of cars and develop new fuels.32.According to the second paragraph,most r

27、oad accidents happen due toA.heavy traffic.B.human mistakes.C.engine failure.D.bad weather.33.Which of the following safety developments is NOT mentioned in the passage?A.Windscreens that can help drivers to improve their vision.B.Radars that can help drivers to see obstacles in fog.C.Devices that c

28、an help drivers to see through big vehicles.D.Improvements in seat belts,pedal controls and tyres.34.Satellite tracking and remote communication systems cna be used toA.reduce oil consumption.B.remove the obstacles on the road.C.call for help when ones car crashes.D.help drivers get out of a traffic

29、 jam.35.Which of the following statements is true of robotic drivers?A.It will take some time before robotic drivers are available.B.Robotic drivers are not allowed to driveon busy roads.C.Robotic drivers can never replace human drivers.D.Robotic drivers are too expensive to use.第二篇Good Table Manner

30、sManners play an important part in making a favorable impression at the dinner table.Here are some general rules:Napkin （餐巾） useThe meal begins when the host unfolds his or her napkin.This is your signal to do the same,so place your napkin on your lap.Unfold it completely if it is a small napkin,or

31、in half,lengthwise（纵向地） ,if it is a large dinner napkin.If you need to leave the table during the meal,place your napkin on your chair as a signal to your server that you will be returning.Once the meal is over,place your napkin neatly on the table to the right of your dinner plate.Do not refold it.

32、Use a napkin only for your mouth.Never use it for your nose,face or forehead.Use of utensils（餐具）Start with the knife,fork or spoon furthest from your plate,and work your way in,using one utensil for each course.（创新） .S精品文档精品文档If soup is served,remember to spoon away from yoursefl.This helps stop the

33、 drips.Do not put the entire soup spoon in yourmouth.Instead,fill a soup spoon about 75 per cent with soup,and sip（啜饮） it from the side noiselessly.After finishing dinner,place the knife and fork parallel to one another across the plate with the knife alade facing inwar d toward the plate.Using your

34、 fingersHeres a list of finger foods:sandwiches,cookies,small fruits or berries with stems,French fries and potato chips,and hamb urgers.Chew（咀嚼） with your mouth closed and dont make noise;dont talk with your mouth full.Bread must be broken with your hands.It is never cut with a knife.Dont pick some

35、thing out of your teeth.Instead,excuse yourself to the bathroom.If possible,try not to cough at the table.Do not put your elbows（肘） on the table.In France,it is essential to have both hands above the table at the same time.Do not put bones or anything else on the table.Things that are not eaten shou

36、ld be put on your plate.36.Where is the napkin normally placed during the meal?A.On your chair.B.On the table.C.On your lap.D.On your plate.37.The napkin is used only forA.your forehead.B.your mouth.C.your nose.D.your face.38.Which utensil is used first?A.The knife.B.The fork.C.The spoon.D.The one f

37、arthest from the plate.39.All of the following are finger foods exceptA.soup.B.sandwiches.C.cookies.D.hamburgers.40.Which of the following shows good table manners?A.Talking with your mouth full.B.Putting bones on your plate.C.Putting your elbows on the table.D.Chewing with your month open.第三篇Renewa

38、ble Energy SourcesToday petroleum （石油） provides around 40% of the worlds energy needs,mostly fuelling automobiles.Coal is still used,most ly in power stations,to cover one-quarter of our energy needs,but it is the least efficient,unhealthiest and most environmentally damaging fossil fuel（矿物燃料） .Natu

39、ral gas reserves could fill some of the gap from oil,but reserves of that will not la精品文档精品文档st into the 22nd century either.Most experts predict we will exhaust easily accessible reserves within 50 years.Less-polluting renewable energy sources offer a more practical long-term energy solution.Renewa

40、blerefers to the fact that these resources are not used faster than they can be replaced.Hydroelectric（水力发电的） power is now the most common form of renewable energy,supplying around 20% of world electricity.Chinas Three Gorges Dam is the largest ever.At five times the size of the USs Hoover Dam,its 2

41、6 turbines（涡轮机） will generate the equivalent energy of 18 coal-fired power stations.It will satisfy 3% of Chinas entire electricity demand.In 2003,the first commercial power station to use tidal（潮汐的） currents in the open sea opened in Norway.It is designedlike windmill（风车） ,but others take the form

42、of turbines.As prices fall,wind power has become the fastest growing type of electricity generation-quadrupling（翻两番） worldwide between 1999 and 2005.Modern wind farms consist of turbines that generate electricity.Though it will be more expensive,there is more than enough wind to provide the worlds e

43、ntire energy needs.Wind farms come in onshore and offshore forms.They can often end up at spots of natural beauty,and are often unpopular with residents.And turbines are not totally harmless-they can interfere with radar,alter climate and kill sea birds.Scotland is building Europes largest wind farm

44、,which will power 200,000 homes.The UKs goal is to generate one-fifth of power from renewable sources,mainly wind,by 2020.But this may cause problems,because wind is unreliable.41.According to the passage,which of the following is the most polluting energy resource?A.Petroleum.B.Coal.C.Natural gasD.

45、Water.42.Chinas Three Gorges DamA.is the first hydroelectric dam in the world.B.is of the same size as the USs Hoover Dam.C.can generate around 3% of world electricity.D.is the largest hydroelectric dam in the world.43.Which country took the lead in making use of tidal currents to produce power in 2

46、003?A.The UK.B.China.C.Norway.D.The US.44.One of the problems with wind farms is thatA.there is not enough wind.B.wind is not reliable.C.they can only be built on the sea.D.they might influence the world economy.45.According to the passage,resources like wind areA.renewable.B.recyclable.C.damaging.D

47、.scarce.第 5 部分：补全短文（第 4650 题，每题2 分，共 10 分）下面的短文有5 处空白，短文后有6 个句子，其中5 个取自短文，请根据短文内容将其分别放回原有位置，以恢复文章原貌。Farmers Markets精品文档精品文档Charlotte Hollins knows she faces a battle.The 23-year-old British farmer and her 21-year-old brother Ben are fighting tosave the farm from developers that their father worked o

48、n since he was 14.（ 46）You dont often get a day off.Supermarkets put a lot of pressure on farmers to keep prices down.With fewer people working on fams it can be isolating,she said.There is a high rate of suicide and farming will never make you rich!Oliver Robinson,25,grew up on a farm in Yorkshire.

49、（ 47） Im sure dad hoped Id stay,he said.I guess its a nice,straightforward life,but it doesnt appeal.For young,ambitious people,farm life would be a hard world.For Robinson,farming doesnt o ffer muchin terms of money or lifestyle.Hollins agrees that economics stops people from pursuing farming rewar

50、ds:providing for a vital human need,while working outdoors with nature.Farming is a big political issue in the UK.（48） The 2001 foot and mouth crisis closed thousands of farms,stopped meat exports,and raised public consciousness of troubles in UK farming.Jamie Olivers 2005 campaign to get children t

51、o eat healthily also highlighted the issue.This national concern spells（带来） hope for farmers competing withpowerful supermarkets.（ 49）I started going to Farmers Markets in direct defiance（蔑视） of the big supermarkets.（ 50） Its terrible,said LondonerMichael Samson.A But he never considered staying on

52、his father and grandfathers land.B While most people buy food from the big supermarkets,hundreds of independent Farmers Markets are becoming popular.C While confident they will succeed,she lists farmings many challenges:D Young people prefer to live in cities.E I seriously objected to the super-sizi

53、ng of everything-what exactly DO they put on our apples to make them so big and red?F Buy Britishcampaigns urge（鼓励） consumers not to buy cheaper imported foods.第 6 部分：完形填空 （第 5165 题，每题 1 分，共 15 分）下面的短文有15 处空白，请根据短文内容为每处空白确定1 个最佳选项。An Intelligent CarDriving needs sharp eyes,keen ears,quick brain,and

54、coordination（协调） between hands and the brain.Many human drivers haveall （ 51） and can control a fast-moving car.But how does an intelligent car control itself?There is a virtual（虚拟的） driver in the smart car.This virtual driver haseyes,brains,handsandfeet,too.The minicameras（ 52）each side of the car

55、are hiseyes,which（53）the road conditions ahead of it.They watch the（ 54）to the cars leftand right.There is also a highly automatic driving（ 55） in the car.It is the built-in computer,which is the virtual driversbrain.Hisbrain（56） the speeds of other moving cars near it and analyzes their positions.B

56、asing on this information,it chooses the （ 57） path for the intelligent car,and gives instructions to the handsandfeetto act accordingly.In this way,the virtual driver（ 58） his car.What is the virtual drivers best advantage?He reacts（ 59） .The minicameras are bringing（ 60）continuously to the brain.I

57、t completes the processing of the images within 100 milliseconds.（ 61） ,the worlds best driver needs at least one second toreact.Besides,when he takes（ 62）,he needs one more second.The virtual driver is really wonderful.He can reduce the accident can we let him have the wheel at any time and in any

58、place?Expertsze things is still limited.He can now only drive an intelligent car on expressways.（ 63）considerably on expressways（高速公路） .In this（ 64）,（ 65） that we cannot do that just yet.His ability to recogni精品文档精品文档B.themC.thisD.thatB.aboveC.toD.onB.observeC.improveD.meetB.trafficC.petsD.trees55.A

59、.buttonB.doorC.systemD.activity56.A.calculatesB.reachesC.gathersD.reduces57.A.differentB.narrowC.same D.right58.A.stopsB.findsC.controlsD.selects59.A.quicklyB.cleverlyC.virtuallyD.safely60.A.ideasB.newsC.memoryD.images61.A.soB.HoweverC.BesidesD.Therefore62.A.actionB.roleC.decisionD.notice63.A.investigationB.preventionC.rateD.report64.A.caseB.methodC.mannerD.file65.A.exposeB.warnC.hope D.wish