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当前位置:首页 > 建筑/环境 > 综合/其它 > 2012年职称英语理工类B级模拟试题练习
2012年职称英语理工类B级模拟试题练习(1)每组词汇学习有15道小题。在每道题的句子里都有一个加底线的词或短语,请在四个选项中找出与加底线的词或短语意义最相近的一项。1.PhilipRothwashailedasamajorauthorin1960.A)publishedB)challengedC)acclaimedD)guided2.Hewasoneoftheprincipalorganizersoftheassociation.A)plannersB)employeesC)actorsD)recipients3.Itispostulatedthatpopulationincreasehasstrongeffectoneconomicfluctuations.A)challengedB)assumedC)deductedD)decreed4.Thiskindofanimalsareonthevergeofextinction,becausesomanyarebeingkilledfortheirfur.A)dryingupB)dyingoutC)beingexportedD)beingtransplanted5.Thetraincametoanabruptstop,makinguswonderwherewewere.A)slowB)noisyC)suddenD)jumpy6.DuringtheSecondWorldWar,allimportantresourcesintheU.S.wereallocatedbytheFederalGovernment.A)nationalizedB)commandeeredC)taxedD)distributed7.Thelittleboywassofascinatedbythemightyriverthathewouldspendhourssittingonitsbankandgazingatthepassingboatsandrafts.A)verystrongB)verylongC)verygreatD)veryfast8.ThestoriesofSarahOrneJewettareconsideredbymanytobemoreauthenticallyregionalthanthoseofBretHarte.A)elegantlyB)genuinelyC)intentionallyD)thoroughly9.ThenumberofUnitedStatescitizenswhoareeligibletovotecontinuetoincrease.A)encouragedB)enforcedC)expectedD)entitled10.Formulatedin1823,theMonroeDoctrineassertedthattheAmericaswerenolongeropentoEuropeancolonization.A)statedfirmlyB)arguedlightmindedlyC)thoughtseriouslyD)announcedregrettably11.Smokingisnotpermittedintheoffice.A)probableB)possibleC)admittedD)allowed12.Thechairmanproposedthatweshouldstopthemeeting.A)statedB)declaredC)suggestedD)announced13.Ifeelregretaboutwhat'shappened.A)sorryB)disappointedC)shamefulD)disheartened14.Shehasprovedthatshecanbereliedoninacrisis.A)livedonB)dependedonC)livedoffD)believedin15.Johnremovedhisovercoat.A)tookawayB)leftasideC)tookoffD)washedoff第二部分:阅读判断(每题1分,共七分)阅读下面这篇短文,短文后列出了七个句子,请根据短文的内容对每个句子作出判断。如果该句提供的是正确信息,请在答题卡上把A涂黑;如果该句提供的是错误信息,请在答题卡上把B涂黑;如果该句的信息文章中没有提及,请在答题卡上把C涂黑InventorofLEDWhenNickHolonyaksetouttocreateanewkindofvisiblelightingusingsemiconductoralloys,hiscolleaguesthoughthewasunrealistic.Today,hisdiscoveryoflight-emittingdiodes,orLEDs,areusedineverythingfromDVDstoalarmclockstoairports.Dozensofhisstudentshavecontinuedhiswork,developinglightingusedintrafficlightsandothereverydaytechnology.OnApril23,2004,Holonyakreceivedthe$500,000Lemelson-MITPrizeataceremonyinWashington.Thismarksthe1OthyearthattheLemelson-MITProgramattheMassachusettsInstituteofTechnologyfMIThasgiventheawardtoprominentinventors.“Anytimeyougetanaward.bigorlittle.it’salwaysasurprise.”Holonyraksaid.Holonyak,75,wasastudentofJohnBardeen,aninventorofthetransistor,intheearly1950s.Aftergraduateschool,HolonyakworkedatBenLabs.HelaterwenttoGeneralElectric,whereheinventedaswitchnowwidelyusedinhousedimmerswitches.Later,Holonyakstarted1ookingintohowsemiconductorscouldbeusedtogenerate1ight.Butwhilehiscolleagueswere1ookingathowtogenerateinvisiblelight,hewantedtogeneratevisiblelight.TheLEDSheinventedin1962nowlastabout10timeslongerthanincandescentbulbs,andaremoreenvironmentallyfriendlyandcosteffective.Holonyak,nowaprofessorofelectricalandcomputerengineeringandphysicsattheUniversityofIllinois,saidhesuspectedthatLEDswouldbecomeascommonplaceastheyaretoday,butdidn’trealizehowmanyusestheywouldhave.“Youdon’tknowinthebeginning.YOUthinkyou’redoingsomethingimportant.youthinkit’sworthdoing,butyoureallycan’ttellwhatthebigpayoffisgoingtobe,andwhen,andhow.Youjustdon’tknow,”hesaid.TheLemelson.MITProgramalsorecognizedEdithFlanigen,75,withthe$100,000Lemelson-MITLifetimeAchievementAwardforherworkonanewgenerationof“molecularsieves,”thatcanseparatemoleculesbysize.词汇:semiconductorn.半导体alloyn.合金dioden.二极管incandescentadj.白炽的bulbn.灯泡commonplaceadj.普通的molecularadj.分子的sieven.筛练习:1.Holonyak’scolleaguesthoughthewouldfailinhisresearchonLEDsatthetimewhenhestartedit.A.RightB.WrongC.Notmentioned2.HolonyakbelievedthathisstudentsthatwereworkingwithhimontheprojectwouldgettheLemelson.MITPrizesoonerorlater.A。RightB.WrongC.Notmentioned3.Holonyakwastheinventorofthetransistorintheearly1950s.A.RightB.WrongC.Notmentioned4.HolonyakbelievedthatLEDswouldbecomeverypopularinthefuture.A.RightB.WrongC.Notmentioned5.Holonyaksaidthatyoushouldnotdoanythingyouarenotinterestedin.A.RightB.WrongC.Notmentioned6.EdithFlanigenistheonlyco-inventorofLEDs.A.RightB.WrongC.Notmentioned7.TheLemelson-MITPrizehasahistoryofover100years.A.rightB.WrongC.Notmentioned第三部分:概括大意与完成句子(每题1分,共8分)阅读下面这篇短文,短文后有2项测试任务:(1)1---4题要求从所给的6个选项中为第2--5段每段选择1个正确的小标题;(2)第5--8题要求从所给的6个选项中选择4个正确的选项,分别完成每个句子。请将答案涂在答题卡相应的位置上。SootandSnow:aHotCombinationlNewresearchfromNASAscientistssuggestsemissionsofblacksootalterthewaysunlightreflectsoffsnow.Accordingtoacomputersimulation,blacksootmayberesponsiblefor25percentofobservedglobalwarmingoverthepastcentury.2SootinthehigherlatitudesoftheEarth。whereiceismorecommon,absorbsmoreofthesun’senergyandwarmththananicy,whitebackground.Dark-coloredblackcarbon,orsoot,absorbssunlight,whilelightercoloredicereflectssunlight.3Sootinareaswithsnowandicemayplayallimportantroleinclimatechange.Als0,ifsnowandicecoveredareasbeginmelting。thewarmingeffectincreases,as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