职称英语理工类A、B、C级综合试卷-21及答案解析.doc

1、职称英语理工类 A、B、C 级综合试卷-21 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.Dont hazard your reputation by supporting his joint venture with the gay from Los Angels.（分数：1.00）A.adventureB.riskC.threatenD.venture2.Mary looked pale and weary.（分数：1.00）A.illB.tiredC.worriedD.peaceful3.The land c

2、rab a forest-floor scavenger native to tropical America, migrates to the water to breed.（分数：1.00）A.dieB.swimC.mateD.hatch4.He confesses that he has done it.（分数：1.00）A.agreesB.allegesC.admitsD.answers5.We are restricted to a speed of 30 miles an hour in built-up areas.（分数：1.00）A.deprivedB.forbiddenC.

3、requiredD.limited6.He lacked the strength to deal with all these problems.（分数：1.00）A.think ofB.talk aboutC.copy downD.cope with7.Loud noises can be annoying.（分数：1.00）A.hatefulB.painfulC.horrifyingD.irritating8.I can no longer tolerate his actions.（分数：1.00）A.put up withB.acceptC.takeD.suffer from9.He

4、 purchased a ticket and went up on the top deck.（分数：1.00）A.boughtB.tookC.showedD.made10.His novel was adapted for the stage in 1949 as a musical play entitled as St. Louis woman.（分数：1.00）A.closer forB.includedC.starredD.named11.Tom is still full of beans at 70.（分数：1.00）A.courageousB.kindC.energeticD

5、.single12.The company recommended that a new petrol station be built here.（分数：1.00）A.demandedB.suggestedC.insistedD.ordered13.She shows little regard for the feelings of others and does exactly what she wants to.（分数：1.00）A.feelingB.loveC.considerationD.sense14.Continuous short buzzes on the telephon

6、e indicate that the line is busy after you dial the telephone number.（分数：1.00）A.openB.out of orderC.disengagedD.in use15.She could fix machine without referring to the instructions.（分数：1.00）A.observingB.learningC.consultingD.understanding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 7 个句子，请根据短文的内容对每

7、个句子做出判断。BThe Ice Age/BTwenty thousand years ago, the earth was held in control by relentlessly (不宽容地) probing fingers of ice that drew power from frigid strongholds in the north and crept southwestward to bury forests, fields, and mountains. Landscapes that were violated by the slowly moving glacier

8、s(冰川 )would carry the scars of this advance far into the future. Temperatures dropped deeply, and land surfaces in many parts of the world were depressed by the unrelenting weight of the thrusting ice. At the same time, so much was drawn from the oceans to form these huge glaciers that sea levels ar

9、ound the world fell by three hundred and fifty feet, and large areas of the continental shelf became dry land.This period of the Earths history had come to be called the Ice Age. In all, about eleven million square miles of land were covered with ice. The Ice Age terminated about fourteen thousand y

10、ears ago when the ice sheets began to retreat. It took about seven thousand years for the ice to retreat to its present level.（分数：7.00）(1).There were no human beings on the earth during the Ice Age.（分数：1.00）A.A. Right B.B. Wrong C.C. Not mentioned(2).The title can be replaced by The Glacial Epoch.（分

11、数：1.00）A.A. Right B.B. Wrong C.C. Not mentioned(3).The glaciers in the passage are compared to a machine.（分数：1.00）A.A. Right B.B. Wrong C.C. Not mentioned(4).According to the passage, the glaciers moved from the north directly the south.（分数：1.00）A.A. Right B.B. Wrong C.C. Not mentioned(5).According

12、to the passage, before the Ice Age the continental shelf was submerged in water.（分数：1.00）A.A. Right B.B. Wrong C.C. Not mentioned(6).It can be inferred from the passage that glaciers were primarily made up of seawater.（分数：1.00）A.A. Right B.B. Wrong C.C. Not mentioned(7).The Ice Age twenty thousand y

13、ears ago greatly benefits mankinds in the long term.（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)第 2326 题要求从所给的 6 个选项中为第 25 段每段选择 1 个正确的小标题；(2)第 2730 题要求从所给的 6 个选项中选择 4 个正确选项，分别完成每个句子。BHealth Education/B1Health education is the part of h

14、ealth care that is concerned with promoting healthy behavior. A persons behavior may be the main cause of a health problem, but it can also be the main solution. This is true for the teenager who smokes, the mother with the poorly nourished (营养)child, and the butcher (屠夫,卖肉的人)who gets a cut on his f

15、inger, By changing their behavior these individuals can solve and prevent many of their own problems.2Health education does not replace other health services, but it is needed to promote the proper use of these services. One example of this is immunization (免疫) :scientists have made many vaccines (疫

16、苗) to prevent diseases, but this achievement is of no value unless people to go receive the immunization.3Health education encourages behavior that promotes health, prevents illness, cures disease, and contributes to recovery. The needs and interests of individuals, families, groups, organizations,

17、and communities are at the heart of health education programs. Thus there are many opportunities for practicing health education.4Health education is not the same thing as health information. Correct information is certainly a basic part of health education, but health education must also address th

18、e other factors that affect health behavior such as availability (可获性) of resouces, effectiveness of community leadership, social support from family members, and levels of self-help skills. Health education therefore uses a variety of methods to help people understand their own situations and choos

19、e actions that will improve their health. Health education is incomplete unless it encourages involvement and choice by the people themselves.5Also, in health education we do not blame people if they do not behave in a healthy way. Often unhealthy behavior is not the fault of the individual. In heal

20、th education we must work with families, communities, and even regional and national authorities to make sure that resources and support are available to enable each individual to lead a healthy life.（分数：8.00）(1).Paragraph 2 _ A Addressing a Variety of Behavior-affecting Factors B Importance of Immu

21、nization C Relationship with Other Health Services D Creation of Necessary Conditions for Healthy Behavior E Encouraging Unhealthy Behavior F Encouragement of Behavior Good for Your Health（分数：1.00）填空项 1:_(2).Paragraph 3 _（分数：1.00）填空项 1:_(3).Paragraph 4 _（分数：1.00）填空项 1:_(4).Paragraph 5 _（分数：1.00）填空项

22、1:_(5).Promoting healthy behavior is the goal of _. A many vaccines B prevent diseases C health education D healthy behavior E change unhealthy behavior F other health services（分数：1.00）填空项 1:_(6).Immunization helps to _.（分数：1.00）填空项 1:_(7).Health education cannot take the place of _.（分数：1.00）填空项 1:_

23、(8).Individuals should be provided with necessary conditions for _.（分数：1.00）填空项 1:_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，每题后面有 4 个选项。请仔细阅读短文并根据短文回答其后面的问题，从 4 个选项中选择 1 个最佳答案。B第一篇/BB How Do American Consumers Borrow ?/BYoung consumers often have not established their credit ratings. Ma

24、ny do not have steady incomes. They might have difficulty borrowing money from an agency in business to make loans. Parents or relatives are usually their best source of loans. Of course, the parents or relatives would have to have money available and be willing to lend it. You might even get an int

25、erest-free loan. However, a parent or relative who lends should receive the same interest as any other lender.There are disadvantages in borrowing from parents or relatives. One is that they may not insist on you paying back the money by a certain time. As a result, you might let the loan drag on. T

26、his is especially true if you are not required to pay interest. This is not a way to develop good credit habits.For most consumers, the cheapest place to borrow is at a commercial bank. Banks are a good source of installment loan which may run for 12 months or up to 30. Most banks also make single-p

27、ayment loans to consumers for short periods-30,60 ,or 90 days.The newest type of bank loan is one that a depositor can get simply by writing a check. It is usually called something like “ready credit“ or “reserved checking.“ It works like this. A depositor is given a limited amount of credit, usuall

28、y between 500 and 1,000. He or she may write checks up to the amount allowed. Once a check has been written, the amount of the check becomes a loan. Usually no charge is made for interest until the loan is made. A typical interest rate is 3 cents per 100 per day, or just under I percent a month. Sup

29、pose that you used 100 of your credit and repaid it in 30 days. The cost would be 90 cents. If you repaid it in 10 days, the cost would be only 30 cents.The advantage of borrowing from a bank is that banks generally charge lower rates than most other lenders. One reason is that banks have more stric

30、t credit requirements than most other lenders. A consumer must have a fairly good credit rating to get a bank loan.（分数：15.00）(1).According to the first paragraph, young people _.（分数：3.00）A.have difficulty borrowing from their parents or relativesB.cant get an interest-free loan from their parents or

31、 relativesC.always borrow money from an agencyD.usually borrow from their parents or relatives(2).One of the disadvantages in borrowing from parents or relatives is that _.（分数：3.00）A.parents or relatives will ask the young people to pay back soonB.it will not help young people to develop a good cred

32、it habitC.they always charge interestD.they always charge higher rates than other lenders(3).Most commercial banks offer _.（分数：3.00）A.installment loans that may run from 12 to 30 monthsB.installment loans that may run from 30 to 90 daysC.single-payment loans that may run from 30 to 90 daysD.single p

33、ayment loans that may run from 12 to 30 months(4).“Ready credit“ or “reserved checking“ _.（分数：3.00）A.is designed to give the depositor a checkB.allows the depositor to write a check to pay any amountC.allows the depositor to borrow money from a bank by writing a checkD.allows the depositor to charge

34、 an interest(5).Which of the following is NOT true?（分数：3.00）A.The newest type of hank loan is simple to get.B.Bank loans arc more difficult to get.C.Banks charge higher interest rates.D.Banks offer loans to those having a fairly good credit rating.B第二篇/BB TV Goes Digital/BComing soon to your TV: vie

35、ws of the hottest live basketball plays from any seat in the stadium. What a better look at that three-point shot? Call for a replay from behind the basket. Or better yet, follow the “view“ of the ball as it goes through the net.While watching, you might use a built-in speakerphone to talk with a fa

36、n in the stands. Or send the score via email to your father in Japan. Sounds impossible? It wont be when the computerized television industries combine to create digital TV machines that receive, send, store, and manipulate TV programs the way computers now manipulate other data;Industry and governm

37、ent representatives recently reached an agreement on how this technology will take place. New digital TVs that allow current TVs to receive digital signals may hit stores by next spring.To understand how the digital revolution will change the way you watch TV it helps to know how TVs work now. Today

38、, TV networks such as CBS and Fox broadcast; TV shows as analogue electrical signals; These signals travel via the airwaves, satellites; or cable as a continuous stream of electromagnetic energy (like light and radio waves). But this system leaves a lot of room for error. The main problem is that in

39、terference can change the voltage of the signal as it travels. This may result in a distorted or miscolored picture. If we send out the signal in a form that is nearly free from interference-binary(两位数的)code, pictures and colors are not distorted.youll need to buy a new TV to receive these signals.

40、And the new sets may cost 1,000 US dollars more than todays TVs. But theyll come with other benefits that may make the price worthwhile. For one thing, the screens will be wider, like movie screens. In addition, the color will be richer. And youll also get digital CD-quality sound.Besides these bene

41、fits, digital TVs can offer you a much wider choice of programs. Digital data can expand TV choices because computers can compress digital signals. Broadcasters will be able to send six times as much information on the same “channel“. （分数：15.00）(1).All the following qualities are mentioned in the pa

42、ssage EXCEPT _.（分数：3.00）A.interference-free picturesB.a richer colorC.a wider screenD.good reception of signals(2).The last paragraph says that _.（分数：3.00）A.you can view more programs with a digital TVB.a football game can be shot with 20 camerasC.everything you want will appear on the screenD.broad

43、casters should consider it their duty to send out different versions of the same program for custom-viewing(3).In paragraph 2,“It wont be when.” means _.（分数：3.00）A.“it is possible when.“B.“it is not possible when.“C.“the time hasnt arrived for.“D.“the time hasnt come when.“(4).In paragraph 3,“may hi

44、s stores“ probably means _.（分数：3.00）A.“may be kept in a storehouse before the new digital TVs are shipped“B.“may be placed on shelves in a warehouse“C.“may be purchased in shops“D.“may be shown on the store shelves for demonstration“(5).What is the authors opinion about the new TV?（分数：3.00）A.You can

45、 wait for a while until the price drops.B.For all that the price of the new TV is higher than average TVs, but it is still worth purchasing.C.The price is too high because, technologically speaking, the new TV is not entirely new.D.The new TV sells for 1,000 US dollars, a price that is quite reasona

46、ble.B第三篇/BB Natural Medicines/BSince earliest days, humans have used some kinds of medicines. We know this because humans have survived. Ancient treatments for injury and disease were successful enough to keep humans from dying out completely.They were successful long before the time of modern medic

47、ine. Before the time of doctors with white coats and shiny(发亮的)instruments. Before the time of big hospitals with strange and wonderful equipment.Many parts of the world still do not have university-educated doctors, Nor do they have expensive hospitals. Yet injuries are treated. And diseases are of

48、ten cured. How? By ancient methods. By medicines that might seem mysterious, even magical(有魔力的). Traditional medicines are neither mysterious nor magical, however.Through the centuries, tribal (部族的)medicine men experimented with plants. They found many useful chemicals in the plants. And scientists believe many of these traditional medicines may provide the cure for some of todays most serious diseases.Experts say almost 80% of the people in the world use plants for health care. These natural medicines are used not just because people have no other form of