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2018年考研英语一真题原文及答案解析完整版2018年全国硕士研究生入学统一考试英语(一)SectionIUseofEnglishDirections:Readthefollowingtext.Choosethebestword(s)foreachnumberedblankandmarkA,B,CorDontheANSWERSHEET.(10points)Trustisatrickybusiness.Ontheonehand,it'sanecessarycondition1manyworthwhilethings:childcare,friendships,etc.Ontheotherhand,puttingyour2,inthewrongplaceoftencarriesahigh3.4,whydowetrustatall?Well,becauseitfeelsgood.5peopleplacetheirtrustinanindividualoraninstitution,theirbrainsreleaseoxytocin,ahormonethat6pleasurablefeelingsandtriggerstheherdinginstructthatpromptshumansto7withoneanother.Scientistshavefoundthatexposure8thishormoneputsusinatrusting9:InaSwissstudy,researcherssprayedoxytocinintothenosesofhalfthesubjects;thosesubjectswerereadytolendsignificantlyhigheramountsofmoneytostrangersthanweretheir10whoinhaledsomethingelse.11forus,wealsohaveasixthsensefordishonestythatmay12us.ACanadianstudyfoundthatchildrenasyoungas14monthscandifferentiate13acrediblepersonandadishonestone.Sixtytoddlerswereeach14toanadulttesterholdingaplasticcontainer.Thetesterwouldask,“What’sinhere?”beforelookingintothecontainer,smiling,andexclaiming,“Wow!”Eachsubjectwastheninvitedtolook15.Halfofthemfoundatoy;theotherhalf16thecontainerwasempty-andrealizedthetesterhad17them.Amongthechildrenwhohadnotbeentricked,themajoritywere18tocooperatewiththetesterinlearninganewskill,demonstratingthattheytrustedhisleadership.19,onlyfiveofthe30childrenpairedwiththe“20”testerparticipatedinafollow-upactivity.1.[A]on[B]like[C]for[D]from2.[A]faith[B]concern[C]attention[D]interest3.[A]benefit[B]debt[C]hope[D]price4.[A]Therefore[B]Then[C]Instead[D]Again5.[A]Until[B]Unless[C]Although[D]When6.[A]selects[B]produces[C]applies[D]maintains7.[A]consult[B]compete[C]connect[D]compare8.[A]at[B]by[C]of[D]to9.[A]context[B]mood[C]period[D]circle10.[A]counterparts[B]substitutes[C]colleagues[D]supporters11.[A]Funny[B]Lucky[C]Odd[D]Ironic12.[A]monitor[B]protect[C]surprise[D]delight13.[A]between[B]within[C]toward[D]over14.[A]transferred[B]added[C]introduced[D]entrusted15.[A]out[B]back[C]around[D]inside16.[A]discovered[B]proved[C]insisted[D].remembered17.[A]betrayed[B]wronged[C]fooled[D]mocked18.[A]forced[B]willing[C]hesitant[D]entitled19.[A]Incontrast[B]Asaresult[C]Onthewhole[D]Forinstance20.[A]inflexible[B]incapable[C]unreliable[D]unsuitableSectionIIReadingComprehensionPartADirections:Readthefollowingfourtexts.AnswerthequestionsbeloweachtextbychoosingA,B,CorD.MarkyouranswersontheANSWERSHEET.(40points)Text1Amongtheannoyingchallengesfacingthemiddleclassisonethatwillprobablygounmentionedinthenextpresidentialcampaign:Whathappenswhentherobotscomefortheirjobs?Don'tdismissthatpossibilityentirely.AbouthalfofU.S.jobsareathighriskofbeingautomated,accordingtoaUniversityofOxfordstudy,withthemiddleclassdisproportionatelysqueezed.Lower-incomejobslikegardeningordaycaredon'tappealtorobots.Butmanymiddle-classoccupations-trucking,financialadvice,softwareengineering—havearousedtheirinterest,orsoonwill.Therichowntherobots,sotheywillbefine.Thisisn'ttobealarmist.Optimistspointoutthattechnologicalupheavalhasbenefitedworkersinthepast.TheIndustrialRevolutiondidn'tgosowellforLudditeswhosejobsweredisplacedbymechanizedlooms,butiteventuallyraisedlivingstandardsandcreatedmorejobsthanitdestroyed.Likewise,automationshouldeventuallyboostproductivity,stimulatedemandbydrivingdownprices,andfreeworkersfromhard,boringwork.Butinthemediumterm,middle-classworkersmayneedalotofhelpadjusting.Thefirststep,asErikBrynjolfssonandAndrewMcAfeeargueinTheSecondMachineAge,shouldberethinkingeducationandjobtraining.Curriculums—fromgrammarschooltocollege-shouldevolvetofocuslessonmemorizingfactsandmoreoncreativityandcomplexcommunication.Vocationalschoolsshoulddoabetterjoboffosteringproblem-solvingskillsandhelpingstudentsworkalongsiderobots.Onlineeducationcansupplementthetraditionalkind.Itcouldmakeextratrainingandinstructionaffordable.Professionalstryingtoacquirenewskillswillbeabletodosowithoutgoingintodebt.ThechallengeofcopingwithautomationunderlinestheneedfortheU.S.toreviveitsfadingbusinessdynamism:Startingnewcompaniesmustbemadeeasier.Inpreviouserasofdrastictechnologicalchange,entrepreneurssmoothedthetransitionbydreamingupwaystocombinelaborandmachines.Thebestusesof3Dprintersandvirtualrealityhaven'tbeeninventedyet.TheU.S.needsthenewcompaniesthatwillinventthem.Finally,becauseautomationthreatenstowidenthegapbetweencapitalincomeandlaborincome,taxesandthesafetynetwillhavetoberethought.Taxesonlow-wagelaborneedtobecut,andwagesubsidiessuchastheearnedincometaxcreditshouldbeexpanded:Thiswouldboostincomes,encouragework,rewardcompaniesforjobcreation,andreduceinequality.Technologywillimprovesocietyinwaysbigandsmalloverthenextfewyears,yetthiswillbelittlecomforttothosewhofindtheirlivesandcareersupendedbyautomation.Destroyingthemachinesthatarecomingforourjobswouldbenuts.Butpoliciestohelpworkersadaptwillbeindispensable.21.Whowillbemostthreatenedbyautomation?[A]Leadingpoliticians.[B]Low-wagelaborers.[C]Robotowners.[D]Middle-classworkers.22.Whichofthefollowingbestrepresentthe