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1、重庆交通学院《大学英语IV》期末预测试卷No.1PartIListeningComprehension(20%)(略)PartIIReadingComprehension(40%)Directions:Therearefourreadingpassagesinthispart.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefoursuggestedanswersmarkedA,B,CandD.Choosethebestanswertoeachquestion.The
2、nyoushouldmarkthecorrespondingletterontheAnswerSheetwithasinglelinethroughthecenter.Passage1Questions31to35arebasedonthefollowingpassage:Itisoftenclaimedthatnuclearenergyissomethingwecannotdowithout.Weliveinaconsumersocietywherethereisanenormousdemandforcommercialproductsofallkinds.Moreover,
3、anincreaseinindustrialproductionisconsideredtobeonesolutiontotheproblemofmassunemployment.Suchanincreasepresumesanabundantandcheapenergysupply.Manypeoplebelievethatnuclearenergyprovidesaninexhaustibleandeconomicalsourceofpowerandthatitisthereforeessentialforanindustriallydevelopingsociety.Th
4、ereareanumberofotheradvantagesintheuseofnuclearenergy.Firstly,nuclearpower,exceptforaccidents,isclean.Afurtheradvantageisthatanuclearpowerstationcanberunandmaintainedbyrelativelyfewtechnicalandadministrativestaff.Thenuclearreactorrepresentsanenormousstepinourscientificevolutionand,whateverth
5、eanti-nucleargroupsays,itiswrongtoexpectareturntomoreprimitivesourcesoffuel.However,opponentsofnuclearenergypointoutthatnuclearpowerstationsbringadirectthreatnotonlytotheenvironmentbutalsotocivilliberties.Furthermore,itisquestionablewhetherultimatelynuclearpowerisacheapsourceofenergy.Thereha
6、ve,forexample,beenverycostlyaccidentsinAmerica,inBritainand,ofcourse,inRussia.Thepossibilityofincreasesinthecostofuranium(铀)inadditiontothecostofgreatersafetyprovisionscouldpricenuclearpoweroutofthemarket.Inthelongrun,environmentalistsargue,nuclearenergywastesvaluableresourcesanddisturbsthee
7、cologytoanextentwhichcouldbringaboutthedestructionofthehumanrace.Thus,ifwewishtosurvive,wecannotaffordnuclearenergy.Inspiteofthecaseagainstnuclearenergyoutlinedabove,nuclearenergyprogramsareexpanding.Suchanexpansionassumesacontinualgrowthinindustri
