全国职称英语理工类C级试题.docx

1、全国职称英语理工类C级试题2011年全国职称英语理工类（C级）真题及答案解析第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.The company has the right to end his employment at any time. A.provide B.stop C.offer D.continue 2.In the process， the light energy converts to heat energy. A.reduces B.drops C.leaves D.chang

2、es 3. She gave up her job and started writing poetry. A.abandoned B.lost C.took D.created 4. We are happy to report that business is booming this year. A.risky B.successful C.failing D.open 5. We have been through some rough times together. A.long B.happy C.difficult D.short 6.The thief was finally

3、captured two miles away from the village. A.found B.killed C.jailed D.caught 7. What are my chances of promotion if I stay here？ A.retirement B.advertisement C.replacement D.advancement 8. I propose that we discuss this at the next meeting. A.suggest B.demand C.order D.request 9. Rodman met with Ton

4、y to try and settle the dispute over his contract. A.solve B.avoid C.mark D.involve 10.Can you give a concrete example to support your idea？ A.specific B.real C.special D.good 11.It was a fascinating pairing， with clever use of color and light. A.large B.wonderful C.new D.familiar 12.We have seen a

5、marked shift in our approach to the social issues. A.quick B.regular C.clear D.great 13.1 was shocked when I saw the size of the telephone bill. A.excited B.angry C.lost D.surprised 14.The police took fingerprints and identified the body. A.recognized B.missed C.discovered D.touched 15.If we lcave n

6、ow， we should miss the traffic. A.mix B.stop C.avoid D.direct 第2部分：阅读判断（第1622题，每题1分，共7分） 下面的短文后列出了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. A Great Quake Coming? Everyone who lives in San Francisco knows that earthquakes are common in the bav area.Theyhad keen de

7、vastating in 1906，for example，a major quake destroyed about 28.000 buildings andkilled hundreds，perhaps thousands of people. Residents now wonder when the nextbig onewillstrike.Its bound to happen someday.At least seven active fault（断层）lines run through the SanFrancisco area.Faults are places where

8、pieces of earths crust（地壳）slide past each other.Whenthese pieces slip，the ground shakes. To prepare for that day.scientists are using new techniques to reanalyze the 1906 earthquake and predict how bad the damage might be when the next one happens. One new finding about the 1906 quake is that the Sa

9、n Andreas Fault split apart faster than scientists had assumed at the time.During small earthquakes，faults rupture at about 2.7 kilometersper second.During bigger quakes，however，ruptures can happen at rates faster than 3.5 kilometersper second. At such high speeds，massive amounts of pressure build u

10、p，generating underground waves that can cause more damage than the quake itself.Lucky for San Fancisco，these pressure pulses（脉冲） traveled alway from the city duffng the 1906 event.As bad as the damage was，it could have been farWorse. Looking ahead，scientists are trying to predict when the next major

11、 quake will occur.Records show that earthquakes were common before 1906 event. Since then，the area has been relatively quiet.Pattems in the data，however，suggest that the probability of a major earthquake striking the bay area before 2032 is at least 62 percent. New buildings in san Francisco are qui

12、te safe in case of future quakes.Still，more than 84 percent of the citys buildings are old and weak.Analyses suggest that another massive earthquake would cause extensive damage. People who live there today tend to feel safe because San Francisco has remained pretty qmet for a while.Accoeding to the

13、 new research，however，its not a matter of whether the big one will hit. Its just a matter of when. 16. The San Francisco area is located above several active fault lines. A.right B.wrong C.not mentiond 17.The 1906 earthquake in San Francisco is the most severe one in American history. A.fight B.wron

14、g C.not mentioned 18.The highest speed of fault ruptures in the 1906 quake was more than 3.5 kilometers per second A.fight B.wrong C.not mentioned 19.Earthquakes rarely happened in San Francisco before 1906. A.fight B.wrong C.not mentioned 20.San Francisco is fully prepared for another big earthquak

15、e. A.right B.wrong C.not mentioned 21.Scientists will be able to predict the exact time of an earthquake soon. A.right B.wrong C.not mentioned 22.A major earthquake striking San Francisco someday is inevitable. A.right B.wrong C.not mentiond 第3部分：概括大意与完成句子（第2330题，每题1分，共8分） 下面的短文后有2项测试任务：（1）第2326题要求从

16、所给的6个选项中为第14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。 Cell Phones 1. Believe it or not，cell phones have been around for over a quarter of a century.The first commercial cell phone system was developed by the Japanese in 1979.But cell phones have changeda lot since that time.The early cell phone

17、s were big and heavy but they have developed into smalland light palm-sized models.There have been huge developments in their functions，too.We havehad cell forwarding，text messaging，answering services and hands-free use for years，but now thereare countless new facilities，such as instant access to th

18、e internet and receiving and sending photos. 2. Cell phones have become very common in our lives；recent statistics suggest as many as one in three people on the planet now have a cell phone，and most of them say they couldnt live without one.Cell phones are used in every area of our lives and have be

19、come a necessary tool，usedfor essential arrangements，social contact and business.They have made it easier to call for help onthe highway.They have made it possible to keep in touch with peopleon the movewhen peopleare traveling. 3. Cell phones have made communication easier and have reduced the need

20、 for family argu ments.We can use cell phones to let our family know well be late or if theres a change of plan oran emergency.Cell phones have eased the worries of millions of parents when their teenagers are outlate，they can now contact their children at any time. 4.This does not mean that cell ph

21、ones are all good news.They have brought with them anumber of new headaches for their owners：it costs a lot to replace stolen phones，something that isbecoming a frequent occurrence，and have you ever seen such huge phone bills？ More serious，however，is the potential health problem they bring：there are

22、 fears that radiation from the phones maycause brain tumor（肿瘤）。This may be a time bomb waiting to happen to younger people who havegrown up with cell phones that they simply cant live without. 23.Paragraph 1_ 24.Paragraph 2_ 25.Paragraph 3_ 26.Paragraph 4_ A.Cell phones and the family B.Commercial c

23、ell phone systems C.Cell phones in everyday life D.Cell phones for teenagers E.History of cell phones F.Problems with cell phones 27.Nowadays cell phones are equipped with_ 28.Cell phones are common in our lives and have become_ 29.We can use cell phones to communicate with others when we encounter_

24、 30.In spite of many benefits，cell phones have brought for their owners_ A.a necessity. B.an emergency. C.a number of new headaches. D.family arguments. E.big and light palm-sized models. F.countless new facilities 第4部分：阅读理解（第3l一45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 Arctic Melt E

25、arths North and South Poles ale famous for being cold and icy.Last year，however，theamount of ice in the Arctic Ocean feU t0 a record low. Normally，ice builds in Arctic waters around the North Pole each winter and shrinks during thesummer.But for many years，the amount of ice left by the end of summer

26、 has been declining. Since 1979，each decade has seen an 11.4 percent drop in end of summer ice cover.Between1981 and 2000，ice in the Arctic lost 22 percent of its thickness，becoming 1.13 meters thinner. Last summer，Arctic sea ice reached its skimpiest levels yet.By the end of summer 2007，theice had

27、shrunk to cover iust 4.2 million square kilometers.Thats 38 percent less area than the average cover at that time of year.And its a very large 23 percent below the previous record low，whichwas set just 2 years ago.This continuing trend has scientists concerned. There may be several reasons for the i

28、ce melt，says Jinlun Zhang，an oceanographer at the University of Washington at Seattle.Unusually strong winds blew through the Arctic last summer.Thewinds pushed much of the ice out of the central Arctic.leaving a large area of thin ice and open water. Scientists also suspect that fewer clouds cover

29、the Arctic now than in the past.Clearer skies allow more sunlight to reach the ocean.The extra heat warnls both the water and the atmosphere.Inparts of the Arctic Ocean last year，surface temperatures were 3.5 warmer than average and 1.5warmer than the previous record high. With both air and water ge

30、tting warmer，the ice is melting from both above and below.In someDarts 0f the Beaufort Sea，north of Alaska and western Canada，ice that measured 3.3 meters thickat the beginning of the summer measured just 50 centimeters by seasons end. The new measurements suggest that melting is far more severe than scientists have seen by justlooking at ice cover from above，says Donald K.Perovich，a geophysicist at the U.S.Army ColdRegions Research and Engineering Laboratory in Hanover，N.H. Some scientists fear that the Arctic is stuck in a wa