职称英语理工类C级-5及答案解析.doc

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1、职称英语理工类 C 级-5 及答案解析(总分：100.00，做题时间：90 分钟)一、B第 1 部分：词汇选项/B(总题数：15，分数：15.00)1.I dont feel Usecure/U when I am alone in the house.（分数：1.00）A.safeB.prettyC.distantD.obvious2.It is very late; Uhence/U you must go to bed.（分数：1.00）A.from now onB.laterC.elsewhereD.thus3.If you are smart, youd buy now before

2、 prices go up.（分数：1.00）A.cleverB.elegantC.loyalD.brave4.Beijing is a pleasant place with convenient transportation and communication system.（分数：1.00）A.shockingB.pleasingC.boringD.surprising5.I Ureserve/U the right to disagree.（分数：1.00）A.deserveB.keepC.perceiveD.notice6.My sister has a talent for mus

3、ic.（分数：1.00）A.interestB.limitationC.dreamD.gift7.Three hours later he confessed that he had been involved in the attack.（分数：1.00）A.reportedB.rejectedC.admittedD.mentioned8.The city was literally destroyed.（分数：1.00）A.obviouslyB.eventuallyC.actuallyD.likely9.The solid facts he provided in his speech l

4、eft a deep impression on his audience.（分数：1.00）A.strongB.entireC.reliableD.hard10.Ms Hawkins handles the companys accounts.（分数：1.00）A.deals withB.deals inC.holds onD.holds out11.Theres no Ufun/U in spending the whole evening playing cards.（分数：1.00）A.enjoymentB.strengthC.temperD.excitement12.He is su

5、re of a house-building Uboom/U after the new investment policies are put into practice.（分数：1.00）A.decrease (B 级)B.increaseC.influenceD.preparation13.I Will try not to take up too much of your time.（分数：1.00）A.deviseB.missC.occupyD.catch14.He was said to have been Uremoved/U from the position of manag

6、er for a recent confii with an important customer.（分数：1.00）A.dismissedB.releasedC.pickedD.exposed15.This book embraces many subjects.（分数：1.00）A.adoptsB.coversC.pressesD.accepts二、B第 2 部分：阅读判断/B(总题数：1，分数：7.00)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作出判断。如果该句提供的是正确信息，请选择 A 项；如果该句提供的是错误信息，请选择 B 项：如果该句的信息文章中没

7、有提及，请选择 C 项。BEarthquake and Animals/BScientists who try to predict earthquakes have gotten some new helpers recently animals. Animals often seem to know in advance that an earthquake is coming, and they show their fear by acting in strange ways. Before a quake 地震) in China in 1975 snakes awoke from

8、their winter sleep early only to freeze to death in the cold air. All the unusual behavior, as well as physical changes in earth, alerted (提醒) Chinese scientists to the coming quake. They moved people aw/ay from the danger zone and saved thousands of lives.,One task for scientists today is to learn

9、exactly which types of animal behavior predict quakes. It is not an easy job. First of all not every animal reacts to the danger of an earthquake. Just before a California quake in 1979, for example, an Arabian horse became very nervous and tries to break out of his stall. The horse next to him, how

10、ever, remained perfectly calm. It is also difficult sometimes to tell the difference between normal animal cahnness and “earthquake nerves“. A zookeeper once told earthquake researchers that his cougar (美洲狮) had been acting strangely. It turned out that the cougar had a stomachache.A second task for

11、 scientists is to find out. exactly what kinds of warning the animals receive. They know that animals sense far more of the world than humans do. Many animals can see, hear, and smell things that people do not even notice. Some can detect tiny changes in air pressure, gravity, or the magnetism (磁力)

12、of earth. This extra sense probably helps animals predict earthquakes.A good example of this occurred with a group of dogs. They were closed in an area that was being shaken by a series of tiny earthquakes. Before each quake a low boomingsound was heard. Each sound caused the dog to bark (吠) wildly.

13、 The dogs began to bark during a silent period! A scientist who was recording the quakes looked at his machine. He realized that the dogs had reacted to a booming noise. They also sensed the tiny quake that followed it. The machine recorded both, though humans felt and heard nothing.In this case the

14、re was a machine to check what the dogs were sensing. Many times, however, our machines record nothing out of the ordinary, even though animals know a quake is coming. The animals might be sensing something we do measure but do not recognize as a warning. Discoveringwhat animals sense, and learning

15、how they know danger signals, is a job for future.（分数：7.00）(1).During an earthquake in China in 1975, more cows had ,earthquake nerves“ and some remained calm.（分数：1.00）A.A. Right B.B. Wrong C.C. Not mentioned(2).Chinese scientists moved people away from the coming quake zone after noticing the stran

16、ge behavior of some animals and physical changes in earth.（分数：1.00）A.A. Right B.B. Wrong C.C. Not mentioned(3).Animals of the same kind always react in the same way to the danger of a quake.（分数：1.00）A.A. Right B.B. Wrong C.C. Not mentioned(4).The cougar behaved strangely because it had sensed the th

17、reat of a quake.（分数：1.00）A.A. Right B.B. Wrong C.C. Not mentioned(5).All animals can sense the very small changes in air pressure, gravity, or the magnetism of earth.（分数：1.00）A.A. Right B.B. Wrong C.C. Not mentioned(6).The dogs mentioned in the passage sensed both the low booming sounds and the mino

18、r quakes following them.（分数：1.00）A.A. Right B.B. Wrong C.C. Not mentioned(7).A task for future scientists is to find out how an animal receives a warning sigrlal.（分数：1.00）A.A. Right B.B. Wrong C.C. Not mentioned三、B第 3 部分：概括大意与完成句子(总题数：1，分数：8.00)阅读下面这篇短文，短文后有 2 项测试任务：(1)14 题要求从所给的 6 个选项中为相应段落每段选择 1个正

19、确的小标题：(2)第 58 题要求从所给的 6 个选项中选择 4 个正确的选项，分别完成每个句子。请将答案填在相应的横线上。 BMore Than 8 Hours Sleep Too Much of a Good Thing/BAlthough the dangers of too little sleep are widely known, new research suggests that people who sleep too much may also suffer the consequences.Investigators at the University of Califo

20、rnia in San Diego found that people who clock up 9 or 10 hours each weeknight appear to have more trouble falling and staying asleep, as well as a number of other sleep problems, than people who sleep 8 hours a night. People who slept only 7 hours each night also said they had more trouble falling a

21、sleep and feelipg refreshed after a nights sleep than 8-hour sleepers.These findings, which DL Daniel Kripke reported in the joumal Psychosomatic Medicine, demonstrate that people who want to get a good nights rest may not need to set aside. more than 8 hours a night. He added that “it might be a go

22、od idea“ for people who sleep more than 8 hours each night to consider reducing the mount of time they spend in bed, but cautioned that more research is needed to confirm this.Previous studies have shown the potential dangers of chronic shortages of sleep for instance, one report demonstrated that p

23、eople who habitually sleep less than 7 hours each night have a higher risk of dying within a fixed period than people who sleep more.For the current report, Kripke reviewed the responses of 1,004 adults to sleep questionnaires, in which participants indicated how much they slept during the Week and

24、whether they experienced any sleep problems. Sleep problems included waking in the middle of the night, arising early in the morning and being unable to fall back to sleep, and having fatigue interfere with day-to-day functioning.KriDke found that people who slept between 9 and 10 hours each night w

25、ere more likely to report experiencing each sleep problem than people who slept 8 hours. In an interview, Kripke noted that long sleepers may struggle to get rest at night simply because they spend too much time in bed. As evidence, he added that one way to help insomnia is to spend less time in bed

26、. “It stands to reason that if a person spends too long a time in bed, then theyll spend a higher percentage of time awake.“ he said.（分数：8.00）(1).Paragraph 2 _.（分数：1.00）A.B.C.D.(2).Paragraph 4 _.（分数：1.00）A.B.C.D.(3).Paragraph 5 _.（分数：1.00）A.B.C.D.(4).Paragraph 6 _.（分数：1.00）A.Keprikes research toolB.

27、Dangers of Habitual shortages of sleepC.Criticism on Kripkes reportD.A way of overcoming insomnia ,E.Sleep problems of long and short sleepers F. Classification of sleep problems(5).To get a good nights rest, people may not need to _.（分数：1.00）A.B.C.D.(6).Long sleepers are reported to be more likely

28、to _.（分数：1.00）A.B.C.D.(7).One Of the sleep problems is waking in the middle of the night, unable to _.（分数：1.00）A.B.C.D.(8).One survey showed that people who habitually_.each night have a higher risk of dying.（分数：1.00）A.fall asleep againB.become more energetic the following dayC.sleep less than 7 hou

29、rsD.confhm those serious consequencesE.suffer sleep problems F. sleep more than 8 hours四、B第 4 部分：阅读理解/B(总题数：3，分数：45.00)下面有 3 篇短文，每篇短文后有 5 道题，每道题后面有 4 个选项。B第一篇/BBAttitudes to AIDS Now/BMost people say that the USA is making progress in fighting AIDS, but they dont know theresno cure and strongly disa

30、gree that “the AIDS epidemic is over,“ a new survey finds.The findings, released Thursday by the Kaiser Family Foundation, reassure activists who have worded that public concern about AIDS might disappear in light of recent news about advances in treatment and declines in deaths.“While people are ve

31、ry optimistic about the advances, theyre still realistic about the fact that there is no cure.“ says Sophia Chang, director of HIV programs at the foundation.The Kaiser survey, like a recent USA TODAY Gallup Poll, does find that the number of people ranking A1DS as the countrys top health problem ha

32、s fallen. In the Kaiser Poll, 38% say its the top concern, down from 44% in a 1996 poll; in the Gallup Poll, 29% say AIDS is No.1, down from 41% in 1992 and 67% in 1987.Other findings from Kaiser, which polled more than 1,200 adults in September and October and asked additional questions of another

33、1,000 adults in November:52% say the country is making progress against AIDS, up from 32% in 1995. 51% say the government spends too little on AIDS. 86% correctly say AIDS drugs can now lengthen lives; an equal number correctly say that the drugs are not cures.67% incorrectly say that AIDS deaths in

34、creased or stayed the same in the past year; 24% know deaths fell. Daniel Zingale, director of AIDS Action Council, says, “Im encouraged that the American people are getting the message that the AIDS epidemic isnt over. I hope tho decision-makers in Washington are getting the same message .“We have

35、seen signs of complacency.（分数：15.00）(1).What do activists worry about?（分数：3.00）A.Recent news about AIDS is not true.B.People may stop worrying about AIDS.C.Deaths caused by AIDS may not decline.D.Advances in AIDS treatment are too slow.(2).According to the passage, peoples attitude toward the cure o

36、f AIDS is _.（分数：3.00）A.optimisticB.realisticC.pessimisticD.hopeless(3).The Gallup Poll shows that the number of people _.（分数：3.00）A.who suffer from the worst diseaseAIDS hag fallenB.who think AIDS threatens the countryside has fallenC.who worry about AIDS and health problems has fallenD.who think AI

37、DS is the countrys top health killer has fallen(4).According to the Kaiser Poll, which of the following is NOT Correct?（分数：3.00）A.The country is.making progress against AIDS.B.AIDS drugs still cannot save peoples lives.C.AIDS drugs can now make people live longer.D.Mole and more people die of AIDS n

38、ow.(5).The word “message“ in the last paragraph means _.（分数：3.00）A.printed newsB.contactC.meaningD.central ideaB第二篇/BBAdaptation of Living Things/BCertain animals and plants develop characteristics that help them cope with their environment better than others of their kind. This natural biological p

39、rocess is called adaptation. Among the superior characteristics developed through adaptation are those that may help in getting food or shelter, in providing protection, and in producing and protecting the young. That results in the evolution of more and more organisms that are better fitted to thei

40、r environments.Each living thing is adapted to its way of life in a general way, but each is adapted especially to its own distinct class. A plant, for example, depends upon its roots to fix itself firmly and to absorb water and inorganic chemicals. It depends upon its green leaves for using the sun

41、s energy to make food from inorganic chemicals. These are general adaptations, common to most plants. In addition, there are special adaptations that only certain kinds of plants have.Many animals have adaptations that help them escape from their enemies. Some insects are hidden by their body color

42、or shape, and many look like a leaf or a little branch. The coats of deer are colored to mix with the surroundings. Many animals have the ability to remain completely still when an enemy is near.Organisms have a great variety of ways of adapting. They may adapt in their structure, function, and gene

43、tics; in their development and production of the young; and in other respects. An organism may create its won environment, as do warm-blooded mammals, which have the ability to adjust body heat exactly to maintain their ideal temperature despite changing weather. Usually adaptations are an advantage

44、, but sometimes an organism is so well adapted to a particular environment that, if conditions change, it finds it difficult or impossible to readapt to the new conditions.（分数：15.00）(1).Some plants and animals develop superior characteristics so that they may _.（分数：3.00）A.help others of their kind g

45、et food, shelter and other things neededB.survive even in extremely severe conditionsC.become better adapted to the environments San others of their kindD.result in the evolution and production of more intelligent organisms(2).In the first paragraph, the word “environments“ could best be replaced by

46、 _.（分数：3.00）A.contextsB.surroundingsC.neighborsD.enemies(3).It can be inferred from this passage that the feathers of a bird care colored _.（分数：3.00）A.to frightened its enemiesB.to attract its enemiesC.to adjust its body heatD.to match its environment(4).Which of the following is not directly mentio

47、ned?（分数：3.00）A.A living thing may adapt in its structure.B.An organism may adapt in its function.C.A living creature may adapt in its genetic makeup.D.A living organism may adapt in its sleeping habit.(5).The author cites the behavior of warm-blooded mammals in order to illustrate which of the follo

48、wing?（分数：3.00）A.A living thing may have the ability to create an environment of its own.B.A living creature may have the ability to remain still when an enemy is near.C.A living creature may have the ability to make food from its inorganic chemicals.D.A living creature may have the ability to change

49、 the color of its skin.B第三篇/BBInspecting a Used Car/BThe scariest part of buying a used car is not being completely sure of what condition its in. A car thats been in a major accident is always a bigger risk, but sellers often try to hide this information. Andrew Bleakley, evaluator-inspector, runs a mobile vehicle inspection service in Montreal. For ab