2009年度全国职称英语等级考试理工类(C级)真题及答案

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1、2009年度全国职称英语等级考试理工类(C级)真题及答案第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　Practicallyallanimals

2、communicateeitherthroughsoundsorthroughsoundlesscodes.ACertainlyB　ProbablyCAlmost　D　Absolutely4　MaryrarelyspeakstoSusan.A　slowlyBseldomC　weaklyDconstantly5　I'mworkingwithaguyfromLondonA　teacherBstudentC　friendDman6　You'dbetterputthesedocumentsinasafeplaceA　darkBsecureC　guardedDbanned7

3、　Thecourageousboyhasbeenthesubjectofmassivemediacoverage.A　extensiveBcontinuousC　instantDquick8　ThetownisfamousforitsmagnificentbuildingsA　high-riseBmodernC　ancientDsplendid9　Thegreatchangeofthecityastonishedallthevisitors.A　surprisedBscaredC　excitedDmoved10Jackpackedupallthethingsheh

4、adaccumulatedoverthelasttenyears.A　futureBfarC　pastDnear11Wouldyoupleasecallmyhusbandassoonaspossible？A　visitBphoneC　consultDinvite12WehadalongconversationaboutherparentsA　speechBquestionC　talkDdebate13Thechairmanproposedthatwestopthemeeting.A　statedBannounced10C　demandedDsuggested14O

5、bviouslythesepeoplecanbereliedoninacrisis.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

6、文中没有提及，请选择C.RadiocarbonDatingNowadaysscientistscananswermanyquestionsaboutthepastthroughatechniquecalledradiocarbon（放射性碳），orcarbon-14，dating.Onekeytounderstandinghowandbysomethinghappenedistodiscoverwhenithappened.Radiocarbondatingwasdevelopedinthelate1940sbyphysicistWillardF.Libbyath

7、eUniversityofChicago.Anatomofordinarycarbon，calledcarbon-12，hassixprotons（中子）andsixneutrons（质子）initsnucleus.Carbon-14，orC-14，isaradioactive，unstableformofcarbonthathastwoextraneutrons（原子核）。Itreturnstoamorestableformofcarbonthroughaprocesscalleddecay（衰减）。Thisprocessinvolvesthelossofhee

8、xtran