【考研英语】2021年7月安徽师范大学研究生招生考试英语练习题100道（附答案解析）第1题【单选题】A large of the sunlight never reaches the earth while infra-redheat given off by the earth is allowed to escape freely.A、ratioB、proportionC、rateD、fraction【正确答案】B W lp ro p o rtio n ,指部分与整体的关系，如：A large proportion of the dolphins in that area willeventually die.根据题意，正确答案应为B。第2题阅读理解无解析“The word protection is no longer tab。（禁忌语）This shortsentence,uttered by French President Nicolas Sarkozy late last month,may have launched a new era in economic history.Why?For decades,Western lectern leaders have believed that lowering trade barriers andtariffs was a natural good.Doing so,they reasoned,would lead togreater economic efficiency and productivity,which in turn wouldimprove human welfare.Championing free trade thus became a moral,not just an economic,cause.These leaders,If course,weren/t acting outof unselfishness.They knew their economies were the most competitive,so they/d profit most from liberalization.And developing countriesfeared that their economies would be swamped by swamped by superiorWestern productivity.Today,however,the tables have turned-thoughfew acknowledge it.The West continues to preach free trade,butpractices it less and less.Asia,meanwhile,continues to plead for specialprotection but practices more and more free trade.That/s why Sarkozyswords were so important:he finally injected some honesty into the tradedebate.The truth is that large parts of the West are losing faith in freetrade,though few leaders admit it.Some economists are more honest.Paul Krugman is one of the few willing to acknowledge that protectionistarguments are returning,In the short run,there will be winners andlosers under free trade.This,of course,is what capitalism is all about.But more and more of these losers will be in the West.Economists in thedeveloped world used to love quoting Joseph Schumpeter,who said thatcreative destruction“was an essential part of capitalist growth.But theyalways assumed that destruction would happen over there.WhenWestern workers began losing jobs,suddenly their leaders began to losefaith in their principles.Things have yet to reverse completely.Buttheres clearly a negative trend in Western theory and practice.A littlehypocrisy(虚伪)is not in itself a serious problem.The real problem isthat Western governments continue to insist that they retain control ofthe key global economic and financial institutions while drifting awayfrom global liberalization.Look at whats happening at the IMF(International Monetary fund).The Europeans have demanded that theykeep the post of managing director.But all too often,Western officialsput their own interests above everyone else/s when they dominate theseglobal institutions.The time has therefore come for the Asians-who areclearly the new winners in todays global economy-to provide moreintellectual leadership in supporting free trade.Sadly,they have yet todo so.Unless Asians speak out,however,there/s a real danger that AdamSmith/s principles,which have brought so much good to the world,couldgradually die.And that would leave all of us worse off,in one way oranother.A、improving economic efficiencyB、ending the free-trade practiceC、lowering moral standardD、raising trade tariffs【正确答案】DA、it is beneficial to their economiesB、it is supported by developing countriesC、it makes them keep faith in their principlesD、it is advocated by Joseph Schumpeter and Adam Smith【正确答案】AA、the Western leaders have become advocates of free tradeB、the Asian leaders have become advocates of free tradeC、the developed economies have turned less competitiveD、the developing economies have become more independent【正确答案】CA、set a long-term rather than short-term goalB、was an essential part of capitalist developmentC、entailed a positive rather than negative mentalityD、was meant to be the destruction of developing economies【正确答案】DA、European leaders are reluctant to admit they are hypocriticalB、there is an inconsistency between Western theory and practiceC、global institutions are not being led by true globalizationadvocatesD、European countries interests are being ignored by economicleaders【正确答案】C第3题【单选题】On a September day in 1991,two Germans were climbing the mountainsbetween Austria and Italy.High up on a mountain pass,they found thebody of a man lying on the ice.At that height(10,499 feet,or 3,200meters),the ice is usually permanent,but 1991 had been an especiallywarm year.The mountain ice had melted more than usual and so thebody had come to the surface.lt was lying face downward.The skeletonwas in perfect condition,except for a wound in the head.There was stillskin on the bones and the remains of some clothes.The hands were stillholding the wooden handle of an ax and on the feet there were verysimple leather and cloth boots.Nearby was a pair of gloves made of treebark(树皮)and a holder for arrows.What can be inferred from paragraph2?A、The Iceman lived a poor life.B、The Iceman could have died from the wound in the head.C、The Iceman was struck dead from be