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最好口碑最强师资最高通过率联硕教育：年职称英语《理工类A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.Iwillnottoleratethatsortofbehaviorinmyclass.A.controlB.observeC.regulateD.Accept【答案】D2.Sheshowedanaturalaptitudeforthework.A.senseB.talentC.flavorD.Taste【答案】B【解析】aptitude天赋haveaaptitudefor=haveagift/talentfor3.Mostpeoplefindrejectionhardtoaccept.A.excuseB.clientC.refusalD.Destiny【答案】C4.Theorganizationwasboldenoughtofacethepress.A.pleasedB.powerfulC.braveD.Sensible【答案】C5.Theywerelockedinmortalcombat.A.deadlyB.openC.actualD.Active【答案】A【解析】A.deadly致死的;B.open打开的;C.actual实在的;D.Active积极的。mortal致命的、致死的;immortal不朽的最好口碑最强师资最高通过率联硕教育：题干：他们被锁起来进行致命的战争。6.Wewereattractedbythelureofquickmoney.A.amountB.supplyC.temptD.Sum【答案】C7.Theprocedureswereperceivedascomplexandlesstransparent.A.clearB.necessaryC.specialD.Correct【答案】A【解析】A.clear清楚的;B.necessary必要的;C.special特殊的;D.Correct正确的transparent明显的、显然的题干：这些过程被认为是复杂的且没有那么清楚的。8.TheStockExchangeisinturmoilfollowingahugewaveofselling.A.ServiceB.dangerC.disorderD.threat【答案】C【解析】stockexchange证券交易所inturmoil处于混乱中题干：证券交易所在一次大的抛售后处于混乱。9.HebelievesthatEuropemustchangeoritwillperish.A.surviveB.lastC.dieD.Move【答案】C【解析】perish死亡，枯萎题干：他认为欧洲必须改变否则它就会死亡。A.survive幸存;最好口碑最强师资最高通过率联硕教育：持续;C.die死亡;D.Move移动。10.Therewasasimultaneoustrialtakingplaceinthenextbuild.A.fairB.fullC.coexistingD.Public【答案】C11.Theypromoteassimilationofethnicgroupsintothemain-streamculture.A.policyB.valueC.equalityD.Integration【答案】D【解析】assimilate同化、吸收---assimilation题干：他们宣传民族同化，吸收进主流文化。A.policy政策;B.value价值;C.equality同等;D.Integration组合。12.Asalesman’scardinalruleistosatisfycustomers.A.principalB.officialC.simpleD.Legal【答案】A【解析】cardinal主要的cardinalrule主要问题、基本原则题干：销售人员的主要职责就是满足顾客。A.principal主要的;B.official官方的;C.simple简单的;最好口碑最强师资最高通过率联硕教育：合法的。13.ImustcomplimentyouonyourhandlingofaverydifficultsituationA.silenceB.praiseC.assureD.Complain【答案】B【解析】compliment赞扬，称赞complimentsbonsth题干：我必须称赞你，在一个非常困难的情况下处理好事情。注意与complemen补充，区分开。A.Silence安静;B.praise赞扬;C.assure确信;D.Complain抱怨14.WelivedforyearsinaperpetualstateoffearA.emotionalB.nervousC.terribleD.Continuous【答案】D【解析】perpetual永久的不断的题干：我们常年一直处于害怕的状态。A.emotional情感的;B.nervous紧张的;C.terrible可怕的;D.Continuous持续的、不断的。15.Thestarvingchildrenwereapatheticsight.A.commonB.unexpectedC.unforgettableD.Pitiful【答案】D【解析】pathetic可怜的sympathetic同情的sympathy最好口碑最强师资最高通过率联硕教育：题干：这些挨饿的孩子真是很可怜。A.common普遍的;B.unexpected意想不到的;C.unforgettable难以忘记的;D.Pitiful可怜的。第2部分阅读判断LackofOxygenDelayedtheRiseofAnimalsonEarthScientistshavelongspeculatedastowhyanimalspeciesdidn’tflourishsooner,oncesufficientoxygencoveredtheEarth’ssurface.AnimalsbegantoprosperattheendoftheProterozoicperiod,about800millionyearsago—butwhataboutthebillion-yearstretchbeforethat,whenmostresearchersthinktherealsowasplentyofoxygen?Well,itseemstheairwasn’tsogreatthen,afterall.InastudypublishedOct.31inScience,YaleresearcherNoahPlanavskyandhiscolleaguesfoundthatoxygenlevelsduringthe“boringbillion”periodwereonly0.1%ofwhattheyaretoday.Inotherwords,Earth’satmospherecouldn’thavesupportedadiversityofcreatures,nomatterwhatgeneticadvancementswerepoisedtooccur.“Thereisnoquestionthatgeneticandecologicalinnovationmustultimatelybebehindtheriseofanimals,butitisequallyunavoidablethatanimalsneedacertainlevelofoxygen,”saidPlanavsky,co-leadauthoroftheresearchalongwithChristopherReinhardoftheGeorgiaInstituteofTechnology.“We’reprovidingthefirstevidencethatoxygenlevelswerelowenoughduringthisperiodtopotentiallypreventtheriseofanimals.”Thescientistsfoundtheirevidencebyanalyzingchromium(Cr)isotopesinancientsedimentsfromChina,Australia,Canada,andtheUnitedStates.ChromiumisfoundintheEarth’scontinentalcrust,andchromiumoxidationisdirectlylinkedtothepresenceoffreeoxygenintheatmosphere.Specifically,theteamstudiedsamplesdepositedinshallow,iron-richoceanareas,neartheshore.Theycomparedtheirdatawithothersamplestakenfromyoungerlocalesknowntohavehigherlevelsofoxygen.Oxygen’sroleincontrollingthefirstappearanceofanimalshaslongvexedscientists.“Weweremissingtherightapproachuntilnow,”Planavskysaid.“Chromiumgaveustheproxy.”Previousestimatesputtheoxygenlevelat40%oftoday’sconditionsduringpre-animaltimes,leavingopenthepossibilitythatoxygenwasalreadyplentifulenoughtosupportanimallife.Inthenewstudy,theresearchersacknowledgedthatoxygenlevelswere“highlydynamic”intheearlyatmosphere,withthepotentialforoccasionalspikes.However,theysaid,“Itseemsclearthatthereisafirst-orderdifferenceinthenatureofEarthsurfaceCrcycling”beforeandaftertheriseofanimals.最好口碑最强师资最高通过率联硕教育：“Ifweareright,ourresultswillreallychangehowpeopleviewtheoriginsofanimalsandothercomplexlife,andtheirrelationshipstotheco-evolvingenvironment,”saidco-authorTimLyonsoftheUniversityofCalifornia-Riverside.“Thiscouldbeagamechanger.”FundingsourcesfortheresearchincludedtheNASAExobiologyProgramandtheNationalScienceFoundation’sEarth-LifeTransitionsprogram,awardedtoPlanavsky,Reinhard,andLyons.TheothermembersoftheresearchteamincludedXiangliW