大学英语阅读题以及答案

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1、窗体顶端·阅读理解(共75小题,75分)窗体底端 作业与测试 > 测试分析阅读理解75题，总分值：75分Directions：Readthefollowingpassagescarefully.Eachpassageisfollowedbysomequestionsorunfinishedsentences.ForeachofthemtherearefourchoicesmarkedA,B,C,andD.Choosethebestanswertoeachquestion.Governmentsthroughouttheworldactontheassumptionthatthewel

2、fareoftheirpeopledependslargelyontheeconomicstrengthandwealthofthecommunity.Undermodernconditions,thisrequiresvaryingmeasuresofcentralizedcontrolandhencethehelpofspecializedscientistssuchaseconomistsandoperationalresearchexperts.Furthermore,itisobviousthatthestrengthofcountry’seconomyisdirectly

3、boundupwiththeefficiencyofitsagricultureandindustry,andthatthisinturnrestsupontheeffortsofscientistsandtechnologistsofallkinds.Italsomeansthatgovernmentsareincreasinglycompelledtointerfereinthesesectorsinordertostepupproductionandensurethatitisutilized(利用)tothebestadvantage.Forexample,theymayen

4、courageresearchinvariousways,includingthesettingupoftheirownresearchcenters;theymayalterthestructureofeducation,orinterfereinordertoreducethewastageofnaturalresourcesordevelopresourceshitherto(到目前为止)unexploited;ortheymaycooperatedirectlyinthegrowingnumberofinternationalprojectsrelatedtoscientif

5、icandtechnologicalmanpowerofallkinds. Owingtotheremarkabledevelopmentinmass-communications,peopleeverywherearefeelingnewwantsandarebeingexposedtonewcustomsandideas,whilegovernmentsareoftenforcedtointroducestillfurtherinnovations(创新)forthereasonsgivenabove.Atthesametime,thenormalrateofsocialchan

6、gethroughouttheworldistakingplaceatavastlyacceleratedspeedcomparedwiththepast.Forexample,intheearlyindustrializedcountriesofEurope,theprocessofindustrialization—withallthefar-reachingchangesinsocialpatternsthatfollowed—wasspreadovernearlyacentury,whereasnowadaysadevelopingnationmayundergothesam

7、eprocessinadecadeorso.Allthishastheeffectofbuildingupunusualpressuresandtensionswithinthecommunityandconsequentlypresentsseriousproblemsforthegovernmentsconcerned.Additionalsocialstressesmayalsooccurbecauseofthepopulationexplosion