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1、...2018年考研英语一试题与答案解析(完整版)SectionIUseofEnglishDirections：Readthefollowingtext.Choosethebestword(s)foreachnumberedblankandmarkA,B,CorDontheANSWERSHEET.(10points)Trustisatrickybusiness.Ontheonehand,it'sanecessarycondition_____(1)manyworthwhilethings:childcare,friendships,etc.Ontheotherhan
2、d,puttingyour_____(2)inthewrongplaceoftencarriesahigh_____(3)._____(4),whydowetrustatall?Well,becauseitfeelsgood._____(5)peopleplacetheirtrustinanindividualoraninstitution,theirbrainsreleaseoxytocin,ahormonethat_____(6)pleasurablefeelingsandtriggerstheherdinginstructthat leadssheeptofl
3、ocktogetherforsafetyand promptshumansto_____(7)withoneanother. Swiss Scientistshavefoundthatexposure_____(8)thishormoneputsusinatrusting_____(9):Inastudy,researcherssprayedoxytocinintothenosesofhalfthesubjects;thosesubjectswerereadytolendsignificantlyhigheramountsofmoneytostrangersthan
4、weretheir_____(10)whoinhaledsomethingelse._____(11)forus,wealsohaveasixthsensefordishonestythatmay_____(12)us.ACanadianstudyfoundthatchildrenasyoungas14monthscandifferentiate_____(13)acrediblepersonandadishonestone.Sixtytoddlerswereeach_____(14)toanadulttesterholdingaplasticcontainer.T
5、hetesterwouldask,“What'sinhere?”beforelookingintothecontainer,smiling,andexclaiming,“Wow!”Eachsubjectwasthenword可编辑...invitedtolook_____(15).Halfofthemfoundatoy;theotherhalf_____(16)thecontainerwasempty-andrealizedthetesterhad_____(17)them.Amongthechildrenwhohadnotbeentricked,themajori
6、tywere_____(18)tocooperatewiththetesterinlearninganewskill,demonstratingthattheytrustedhisleadership._____(19),onlyfiveofthe30childrenpairedwiththe"_____(20)"testerparticipatedinafollow-upactivity.1.A．on B．like C．for D．from2.A．faith B．concernC．attentionD．interes
7、t3.A．benefitB．debtC．hopeD．price4.A．ThereforeB．ThenC．InsteadD．Again5.A．UntilB．UnlessC．Although D．When6.A．selectsB．producesC．appliesD．maintains7.A．consultB．competeC．connectD．compare8.A．atB．byC．of D．to9.A．contextB．moodC．periodD．circle10.A．counterpartsB．substitutesC．colleaguesD．supporter
