职称英语理工类B级-34及答案解析.doc

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1、职称英语理工类 B 级-34 及答案解析(总分：160.00，做题时间：90 分钟)一、第 1 部分：词汇选项(总题数：15，分数：15.00)1.The dentist has decided to take out the girls bad tooth.A. dig B. draw C. pull D. extract（分数：1.00）A.B.C.D.2.The local government decided to merge the two firms into a big one.A. motivate B. combine C. compact D. nominate（分数：1.

2、00）A.B.C.D.3.“Its been a privilege to meet you, sir,“ the young man said to the artist as he was leaving.A. a pleasure B. an ambitionC. an honour D. a sad occasion（分数：1.00）A.B.C.D.4.They can put up with the poor living condition.A. tolerate B. accept C. support D. refuse（分数：1.00）A.B.C.D.5.The projec

3、t required ten years of diligent research.A. hardworking B. social C. basic D. scientific（分数：1.00）A.B.C.D.6.These old buildings are gorgeous.A. ridiculous B. lovely C. magnificent D. peculiar（分数：1.00）A.B.C.D.7.She persevered in her ideas despite obvious objections raised by friends.A. Dersisted B. c

4、onsisted C. resisted D. suggested（分数：1.00）A.B.C.D.8.Prohibition in the United States ushered in an era of crime and corruption.A. introduced B. caused C. used D. upset（分数：1.00）A.B.C.D.9.Professor Taylors talk has indicated that science has a very strong influence on the everyday life of non-scientis

5、ts as well as scientists.A. motivation B. perspectiveC. impression D. impact（分数：1.00）A.B.C.D.10.Marxism doctrine was spelled out in the Communist Manifesto.A. evaluated B. detailed C. supported D. mentioned（分数：1.00）A.B.C.D.11.The great change of the city astonished all the visitorsAsurprised Bscared

6、 Cexcited Dmoved（分数：1.00）A.B.C.D.12.Up to now, the work has been easy.A. So B. So longC. So that D. So far（分数：1.00）A.B.C.D.13.A sea pen the size of a football field awaits the whale in a isolated bay in Westman Islands.A. included B. secludedC. selected D. secret（分数：1.00）A.B.C.D.14.Many fine cooks i

7、nsist on ingredients of the highest quality.A. demand B. rely on C. prepare for D. create（分数：1.00）A.B.C.D.15.Please do not hesitate to call me if I can be of further assistance.A. contact B. seeC. help D. touch（分数：1.00）A.B.C.D.二、第 2 部分：阅读判断(总题数：1，分数：7.00)Mother Nature Shows Her StrengthTornadoes(龙卷风

8、)and heavy thunderstorms moved across the Great Lakes and into Trumbull County on Saturday evening. The storms were dramatic and dangerous.George Snyder was driving the fire truck down Route 88 when he first noticed that a funnel (漏斗状的)cloud was behind him. “I stopped the truck and watched the funne

9、l cloud. It was about 100 feet off the ground and I saw it go up and down for a while. It was moving toward Bradley Road and then suddenly it disappeared. “Snyder said.Snyder only saw one of the funnel clouds that passed through northeastern Ohio on Saturday. In Trumbull County, a tornado turned tre

10、es onto their sides. Some trees fell onto houses and cars. Other trees fell into telephone and electrical wires as they went down.Amanda Sym check was having a party when the storm began. “I knew something was wrong, “he said. “I saw the sky go green and pink(粉红色). Then it sounded like a train rushi

11、ng toward the house. I started crying and told everyone to go to the basement for protection. “The tornado causeda 10 to damage to cars and houses in the area. It will take a longtime and much money to repair everything. There was also serious water damage from the thunderstorms. The heavy rains and

12、 high wind caused the power to go out in many homes.The storms caused serious flooding in areas near the river. More than four inches of rain fell in parts of Trumbull County. The river was so high that the water ran into streets and houses. Many streets had to be closed to Cars and trucks because o

13、f the high water. This made it difficult for fire trucks, police Cars, and other rescue vehicles to help people who were in trouble.Many people who live near the river had to leave their homes for their own safety. Some people reported five feet of water in their homes. Local and state officials ope

14、ned emergency shelters for the people who were evacuated(撤走). The Red Cross served meals to them.“This was a really intense storm, “said Snyder. “People were afraid. Mother Nature can be fierce. We were lucky this time. No one was killed/（分数：7.00）(1).The weather was nice in Trumbull County on Saturd

15、ay evening.A. Right B. Wrong C. Not mentioned（分数：1.00）A.B.C.(2).George Snyder was a firefighter.A. Right B. Wrong C. Not mentioned（分数：1.00）A.B.C.(3).Amanda Sym check was having a party in the basement when the storm beganA. Right B. Wrong C. Not mentioned（分数：1.00）A.B.C.(4).Power supply system was no

16、t damaged during the storm.A. Right B. Wrong C. Not mentioned（分数：1.00）A.B.C.(5).There had not been such a severe storm in Trumbull County for a hundred years.A. Right B. Wrong C. Not mentioned（分数：1.00）A.B.C.(6).Rescue vehicles had a hard time getting to people.A. Right B. Wrong C. Not mentioned（分数：1

17、.00）A.B.C.(7).Several people were missing during the storm.A. Right B. Wrong C. Not mentioned（分数：1.00）A.B.C.三、第 3 部分：概括大意与完成句子(总题数：2，分数：8.00)Teach Your Child Science1. It is important to make your child interested in science from an early age. Most young children ask a lot of questions and you shoul

18、d give careful scientific answers. Dont only give facts, but try to give explanations as well.2. Science is not just knowledge; it is a way of thinking, a method of finding out about the world. We see something. We try to explain it, and we test our idea by setting up an experiment. One day you come

19、 home and find the plant on the table has fallen over. You think it might be the wind from the open window or the cat, so you close the window, but leave the cat in and see what happens (you can also try leaving the window open and shutting the cat out). Of course, you remember there may be a third

20、explanation.3. Ask your child to get a piece of string, some salt, a glass of water and an ice cube (冰块). Tell her to put the ice in the water, and then put one end of the string on the ice, leaving the other end over the side of the glass. Put a little salt on the ice. Wait a minute, and then pull

21、the string; it should be attached to the ice. Ask the child: “what has happened?“4. Probably she wont know. Ask her whether fresh water or salt water freezes into ice first. If you live near the sea and have a cold winter, she should know fresh water freezes first as she will have seen that happen.

22、Show her how to test the idea by half-filling two paper cups with water, adding salt to one. Then put them in the icebox and check every three minutes. Write the results in a table. The conclusion will be that salt changes the behaviour of water. Thinking about the string, we see the salt turned som

23、e of the ice into water. Then the salt went away into the water and the ice froze again leaving the string attached.5. Then you can ask, “Will water with salt boil at the same temperature as water without salt?“ She can think, tell you her idea and (taking care because of the heat) you can test it i

24、n the kitchen.A. What exactly is science?B. How do you find an explanation?C. What topics do you need?D. How do you answer your childs questions?E. Where does your child study science?F. How do you set up the experiment on salt and water?（分数：4.00）(1).Paragraph 1 _（分数：1.00）填空项 1:_(2).Paragraph 2 _（分数

25、：1.00）填空项 1:_(3).Paragraph 3 _（分数：1.00）填空项 1:_(4).Paragraph 4 _（分数：1.00）填空项 1:_A Control of RespirationB Beauty of Fresh Cut FlowersC Role of RespirationD Most Important Aspect of Flower CareE Need for Clean WaterF Ways of Stopping Respiration（分数：4.00）(1).Paragraph 2_（分数：1.00）填空项 1:_(2).Paragraph 3_

26、（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 1:_四、第 4 部分：阅读理解(总题数：0，分数：0.00)五、第一篇(总题数：1，分数：15.00)Longer Lives for Wild ElephantsMost people think of zoos as safe places for animals, where struggles such as difficulty finding food and avoiding predators dont exist. Wit

27、hout such problems, animals in zoos should live to a ripe old age.But matter may not be true for the largest land animals on Earth. Scientists have known that elephants in zoos often suffer from poor health. They develop diseases, joint problems and behavior changes. Sometimes, they even become infe

28、rtile or unable to have babies.To learn more about how captivity affects elephants, a team of international scientists compared the life spans of female elephants born in zoos with female elephants living outdoors in their native lands. Zoos keep detailed records of all the animals in their care, do

29、cumenting factors such as birth dates, illnesses, weight and death. These records made it possible for the researchers to analyze 40 years of data on 800 African and Asian elephants in zoos across Europe. The scientists compared the life spans of the zoo born elephants with the life spans of thousan

30、ds of female wild elephants in Africa and Asian elephants that work in logging camps, over approximately the same time period.The team found that female African elephants born in zoos lived an average of 16.9 years. Their wild counterparts who died of natural causes lived an average of 56 years-more

31、 than three times as long. Female Asian elephants followed a similar pattern. In zoos, they lived 18.9 years, while those in the logging camps lived 41.7 years.Scientists dont yet know why wild elephants seem to fare so much better than their zoo-raised counterparts. Georgia Mason, a biologist at th

32、e University of Guelph in Canada who led the study, thinks stress and obesity may be to blame. Zoo elephants dont get the same kind of exercise they would in the wild, and most are very fat. Elephant social lives are also much different in zoos than in the wild, where they live in large herds and fa

33、mily groups.Another finding from the study showed that Asian elephants born in zoos were more likely to die earlier than Asian elephants captured in the wild and brought to zoos. Mason suggests stress in the mothers in zoos might cause them to have babies that are less likely to survive.The study ra

34、ises some questions about acquiring more elephants to keep in zoos. While some threatened and endangered species living in zoos reproduce successfully and maintain healthy populations, which doesnt appear to be the case with elephants.“ Currently, zoos alert consumers of elephants, not net producers

35、,“ Mason says.（分数：15.00）(1).According to the first two paragraphs, unlike other zoo animals, zoo elephants_.A. have difficulty eating foodB. live to a ripe old ageC. are not afraid of predatorD. develop health problems（分数：3.00）A.B.C.D.(2).Which of the following about the international scientists res

36、earch on the life spans of elephants is NOT true?A. They compared zoo elephants with wild elephants.B. They kept detailed records of all the elephants in their care.C. They analyzed the records of the elephants kept in zoos.D. The zoo-born elephants they studied are kept in European zoos.（分数：3.00）A.

37、B.C.D.(3).What do the scientists find in their research?A. Female elephants live longer than male elephants.B. Female zoo elephants live longer than their wild counterparts.C. Female zoo elephants die much earlier than their wild counterparts.D. Elephants in zoos and those in the wild enjoy the same

38、 long life spans.（分数：3.00）A.B.C.D.(4).What are the possible causes of stress and obesity zoo-raised elephants generally suffer from?A. They do not like living in herds.B. They do not get enough exercise.C. They do not live with their families.D. Both and .（分数：3.00）A.B.C.D.(5).Which of the following

39、does the author suggest in the last paragraph?A. It may not be a wise policy to keep elephants in the zoo.B. Elephants are no longer an endangered species.C. Zoo-born elephants should be looked after more carefully.D. Zoos should keep more animals except elephants.（分数：3.00）A.B.C.D.六、第二篇(总题数：1，分数：15.

40、00)The Net Cost of Making a Name for YourselfCompanies are paying up to $10,000 to register a domain name on the Internet even though there is no guarantee that they will get the name they want.The task of registering domains ending in. com, org, .edu and. net is at present contracted out by the US

41、government to the Virginia-based company Network Solutions. The contract runs out this year, and the government wants to bring in a different scheme.But last year, an ad hoc committee of the Internets great and good revealed its own plan. This involved setting up seven new domains, each indicating t

42、he kind of business or organisation using that name. The committee recruited 88 companies around the world to act as registrars for its firm, . shop, . web, . arts, . rec, . info and. nom domains. The US government has still to give the system its blessing, and may yet push ahead with its original s

43、cheme. Despite this, the 88 registrars have been taking applications for several months. They are due to start registering names this month with the Internet Council of Registrars, which grew out of the ad hoc committee.To prevent conflicting names from being registered, the council will take one na

44、me from each registrar in mm before going back for the second name in their queues, and so on. This has led to a flourishing trade, with companies trying to buy a place near the head of the queue. Global Names of Singapore is charging $10,000 to make sure a request for a name is the first one it sen

45、ds off to the central database. Other registrars are charging nonrefundable deposits for places at the top of the queue. David Maher, chairman of the Policy Oversight Committee that is helping to set up and oversee the system, says that all registrars are subject to local laws regarding consumer pro

46、tection and competition. But he says that the committee “will not act as an enforcement body in this area./（分数：15.00）(1).The domain .name “. edu“ is operated byA. the US government.B. the company Network Solutions.C. Internet Council of Registrars.D. both A and B.（分数：3.00）A.B.C.D.(2).The. firm, . sh

47、op, . web, . arts, . rec, . info and. nom domains are NOT nm byA. a temporary committee organized by Internets influential services.B. the US government.C. 88 registrars.D. Internet Council of Registrars.（分数：3.00）A.B.C.D.(3).Global Names of Singapore isA. a company which applies for a name on the In

48、ternet.B. a registrar.C. a company under the supervision of Policy Oversight Committee.D. the central database.（分数：3.00）A.B.C.D.(4).How can a company successfully register a name with the Internet?A. It must pay up to $10,000 or a nonrefundable deposit.B. Its application must be the first one at the

49、 top of the registration queue.C. It must get approval from the Policy Oversight Committee.D. Both A and B.（分数：3.00）A.B.C.D.(5).What is the meaning of the phrase “net cost“ in the title?A. The amount of money covering the basics.B. The registration, fee for a domain name on the Internet.C. The amount of money for the construction of a network in a company.D. The amount of money paid to the Int