2018考研英语一真题和答案完整版.doc

莈膄芄2018考研英语一真题和答案完整版蒀膁薈SectionIUseofEnglish膇芄芈 Directions:袁蚈薆 Readthefollowingtext。Choosethebestword(s)foreachnumberedblankandmarkA,B,CorDontheANSWERSHEET。(10points)羅莄蚂 Trustisatrickybusiness。Ontheonehand,it‘sanecessarycondition1manyworthwhilethings:childcare,friendships,etc。Ontheotherhand,puttingyour2,inthewrongplaceoftencarriesahigh3。芁莀薁 4,whydowetrustatall?Well,becauseitfeelsgood。5peopleplacetheirtrustinanindividualoraninstitution,theirbrainsreleaseoxytocin,hat6pleasurablefeelingsandtriggerstheherdinginstructthatpromptshumansto7withoneanother。Scientistshavefoundthatexposure8thishormoneputsusinatrusting9:InaSwissstudy,researcherssprayedoxytocinintothenosesofhalfthesubjects;thosesubjectswerereadytolendsignificantlyhigheramountsofmoneytostrangersthanweretheir10whoinhaledsomethingelse。蚄蒄莈 11forus,wealsohaveasixthsensefordishonestythatmay12us。ACanadianstudyfoundthatchildrenasyoungas14monthscandifferentiate13acrediblepersonandadishonestone。ontainer。Thetesterwouldask,“What’sinhere?”beforelookingintothecontainer,smiling,andexclaiming,“Wow!”Eachsubjectwastheninvitedtolook15。Halfofthemfoundatoy;theotherhalf16thecontainerwasempty-andrealizedthetesterhad17them。蚂袈蚃 Amongthechildrenwhohadnotbeentricked,themajoritywere18tocooperatewiththetesterinlearninganewskill,demonstratingthattheytrustedhisleadership。19,onlyfiveofthe30childrenpairedwiththe“20”testerparticipatedinafollow-upactivity。螇薄莄 1。[A]on[B]like[C]for[D]from衿薀莀 2。[A]faith[B]concern[C]attention[D]interest蒆薃蒈 3。[A]benefit[B]debt[C]hope[D]price芀羈肄 4。[A]Therefore[B]Then[C]Instead[D]Again芅蚃袂 5。[A]Until[B]Unless[C]Although[D]When蚁蚀腿 6。[A]selects[B]produces[C]applies[D]maintains芈螃薇 7。[A]consult[pete[C]connect[pare肂膈蒅 8。[A]at[B]by[C]of[D]to肇袃薄 9。[A]context[B]mood[C]period[D]circle蒃衿膂 10。[A]counterparts[B]substitutes[C]colleagues[D]supporters袆羃蚇 11。[A]Funny[B]Lucky[C]Odd[D]Ironic蕿莇袆 12。[A]monitor[B]protect[C]surprise[D]delight薄肃肂 13。[A]between[B]within[C]toward[D]over羀聿羁 14。[A]transferred[B]added[C]introduced[D]entrusted蚇肃螇 15。[