2021考研英语(一)真题及参考答案(完整版)

欢迎您阅读并下载本文档，本文档来源于互联网，如有侵权请联系删除！我们将竭诚为您提供优质的文档！2021 考研英语一真题及参考答案完整版 Section I Use of English Directions:Read the following text.Choose the best word(s)for each numbered blank and mark A,B,C or D on the ANSWER SHEET.(10 points)Trust is a tricky business.Onthe one hand,its a necessary condition 1 manyworthwhile things:child care,friendships,etc.Onthe other hand,putting your 2,in the wrong place often carries a high 3.4,why do we trust at all?Well,because it feels good.5 people place their trust in an individual or an institution,their brains release oxytocin,a hormone that 6 pleasurable feelings and triggers the herding instruct that prompts humansto 7 with one another.Scientists have found that exposure 8 this hormone puts us in a trusting 9:In a Swiss study,researchers sprayed oxytocin into the noses of half the subjects;those subjects were ready to lend significantly higher amounts of money to strangers than were their 10 who inhaled something else.11 for us,we also have a sixth sense for dishonesty that may 12 us.A Canadian study found that children as young as 14 months can differentiate 13 a credible person and a dishonest one.Sixty toddlers were each 14 to an adult tester holding a plastic container.The tester would ask,“Whats in here?before looking into the container,smiling,and exclaiming,“Wow!Each subject was then invited to look 15.Half of them found a toy;the other half 16 the container was empty-and realized the tester had 17 them.Among the children who had not been tricked,the majority were 18 to cooperate with the tester in learning a new skill,demonstrating that they trusted his leadership.19,only five of the 30 children paired with the“20tester participated in a follow-up activity.欢迎您阅读并下载本文档，本文档来源于互联网，如有侵权请联系删除！我们将竭诚为您提供优质的文档！*1.A on *B like C for D from 2.A faith(B)concern C attention D interest 3.Abenefit B debt Chope D price 4.A Therefore B Then C Instead D Again 5.AjUntil B Unless C Alihough D 6.A selects B pro duces C applies D maintains 7.A consdt B compete C coune ct D compare S.A at IB by Cof Dto 9.A context B mood C period D circle 1 O.A counterparts B substitutes C colleagues Djaupporters 1 l.A Funny B Lucky C Odd D Ironic 12.A monitor B protect C surprise D delight 1 3 A between B within C toward D over 14.A nansferred B added C introduced D enmisred 15一A out B back C around D inside 16JA discovered B proved C insisrtd D rcmcnibered 17.A betrayed B wronged C fooled D mocked IS A forced B TVilling C hesiunt D entided 19 A En contrast B As a result C On the uholt D For insanee 2O.A inflexible B incapable C unreli able D unsmtible Section II Readi ng Comprehe nsion Part A Directions:Read the followi ng four texts.An swer the questi ons below each text Text 1 Amongthe annoying challenges facing the middle class is one that will probably go unmen ti oned in the n ext preside ntial campaig n:What happe ns whe n the robots come for their jobs?Dont dismiss that possibility entirely.About half of U.S.jobs are at high risk of being automated,according to a University of Oxford study,with the middle class disproportio nately squeezed.Lower-in come jobs like garde ning or day care dont appeal to robots.But many middle-class occupati on s-truck ing,finan cial advice,software engin eeri ng have aroused their in terest,or soon will.The rich own the robots,so they will be fine.This isnt to be alarmist.Optimists point out that technological upheaval has benefited workers in the past.The Industrial Revolution didnt go so well for Luddites whose jobs were displaced by mechanized looms,but it eventually raised living by choosing A,B,C or D.Mark your answers on the ANSWI ER HEET.(40 poi nts)欢迎您阅读并下载本文档，本文档来源于互联网，如有侵权请联系删除！我们将竭诚为您提供优质的文档！standards and created more jobs than it destroyed.Likewise,automation should eventually boost productivity,stimulate demand by driving down prices,and free workers from hard,boring work.But in the mediumterm,middle-class workers may need a lot of help adjusting.The first step,as Erik Brynjolfsson and Andrew McAfee argue in The Second Machine Age,should be rethinking education and job training.Curriculums from grammarschool to college-should evolve to focus less on memorizing facts and more on creativity and complex communication.Vocational schools should do a better job of fostering problem-solving skills and helping students work alongside robots.Online education can supplement the traditional kind.It could make extra training and instruction affordable.Professionals trying to acquire new skills will be able to do so without going into debt.The challenge of coping with automation underlines the need for the U.S.to revive its fading business dynamism:Starting new companies must be made easier.In previous eras of drastic technological change,entrepreneurs smoothed the transition by dreaming up ways to combine labor and machines.The best uses of 3D printers and virtual reality havent been invented yet.The U.S.needs the new companies that will invent them.Finally,because