2009年职称英语等级考试试题及答案-理工类C级

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1、2009年度全国职称英语等级考试理工类（C级）试　题第1部分：词汇选项（第1～15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　I'dverymuchliketoknowwhatyouraiminlifeis.A　thoughtBideaC　goalDplan2　ThepolicemenactedquicklybecauseliveswereatstakeA　indangerBindifficultyC　indespairDoutofcontrol3　Practica

2、llyallanimalscommunicateeitherthroughsoundsorthroughsoundlesscodes.ACertainlyB　ProbablyCAlmost　D　Absolutely4　MaryrarelyspeakstoSusan.A　slowlyBseldomC　weaklyDconstantly5　I'mworkingwithaguyfromLondonA　teacherBstudentC　friendDman6　You'dbetterputthesedocumentsinasafeplaceA　da

3、rkBsecureC　guardedDbanned7　Thecourageousboyhasbeenthesubjectofmassivemediacoverage.A　extensiveBcontinuousC　instantDquick8　ThetownisfamousforitsmagnificentbuildingsA　high-riseBmodernC　ancientDsplendid119　Thegreatchangeofthecityastonishedallthevisitors.A　surprisedBscaredC　e

4、xcitedDmoved10Jackpackedupallthethingshehadaccumulatedoverthelasttenyears.A　futureBfarC　pastDnear11Wouldyoupleasecallmyhusbandassoonaspossible?A　visitBphoneC　consultDinvite12WehadalongconversationaboutherparentsA　speechBquestionC　talkDdebate13Thechairmanproposedthatwestop

5、themeeting.A　statedBannouncedC　demandedDsuggested14Obviouslythesepeoplecanbereliedoninacrisis.A　livedonBdependedonC　believedinDjoinedin15ThereisalwaysexcitementattheOlympicGameswhenanathletebreaksarecordA　beatsBmaintainsC　matchesDtries第2部分：阅读判断（第16～22题，每题1分，共7分）　　下面的短文后列出

6、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。RadiocarbonDatingNowadaysscientistscananswermanyquestionsaboutthepastthroughatechniquecalledradiocarbon(放射性碳),orcarbon-14,dating.Onekeytounderstandinghowandbysomethinghappenedistodiscoverwhenit

7、happened.Radiocarbondatingwasdevelopedinthelate1940sbyphysicistWillardF.LibbyatheUniversityofChicago.Anatomofordinarycarbon,calledcarbon-12,hassixprotons(中子)andsixneutrons(质子)initsnucleus.Carbon-14,orC-14,isaradioactive,unstableformofcarbonthathastwoextraneutrons(原子核).Itr

8、eturnstoamorestableformofcarbonthroughaprocesscalleddecay(衰减).Thisprocessinvolvesthelossofheextr