学位英语考的阅读和完形.doc

学位英语考的阅读和完形.doc

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1、AttheKyotoconferenceonglobalwarminginDecember1997,itbecameabundantlyclearhowcomplexithasbecometoworkoutinternationalagreementsrelatingtotheenvironmentbecauseofeconomicconcernsuniquetoeachcountry.Itisnolongerenoughtotrytoforbidcertainactivitiesortoreduceemissionsofcertainsubstances.

2、Theglobalchallengesoftheinterlinkbetweentheenvironmentanddevelopmentincreasingbringustothecoreoftheeconomiclifeofstates.Duringthelate1980swewereable,throughinternationalagreements,tomakedeepcutsinemissionsharmfultotheozonelayer.Thesereductionsweremadepossiblebecausesubstitutionshad

3、beenfoundformanyoftheharmfulchemicalsand,moreimportant,becausetheharmfulsubstancescouldbereplacedwithoutnegativeeffectsonemploymentandtheeconomiesofstates.     Althoughthethreatofglobalwarminghasbeenknowntotheworldfordecadesandallcountriesandleadersagreethatweneedtodealwiththeprobl

4、em,wealsoknowthattheeffectsofmeasures,especiallyharshmeasurestakeninsomecountries,wouldbenullified(抵消)ifothercountriesdonotcontroltheiremissions.WhereastheUNteamonclimatechangehasfoundthattheemissionsofcarbondioxidewouldhavetobecutgloballyby60%tostabilizethecontentofCO,intheatmosph

5、ere,thispathisnotfeasibleforseveralreasons.Suchdeepcutswouldcauseabreakdownoftheworldeconomy.Importantandpopulous(人口众多的)low–ormedium-incomecountriesarenotyetwillingtoundertakelegalcommitmentsabouttheirenergyuses.Inaddition,thestateofworldtechnologywouldnotyetpermitustomakesuchabigl

6、eap.     Wemust,however,findasolutiontothethreatofglobalwarmingearlyinthe21stcentury.Suchacommitmentwouldrequireadegreeofsharedvisionandcommonresponsibilitiesnewtohumanity.Successtiesintheforceofimaginations,inimaginingwhatwouldhappenifwefailtoact.Althoughmanylivingincoldregionswou

7、ldwelcometheglobal-warmingeffectofawarmersummer,fewwouldcheerthearrivalofthesubsequenttropicaldiseases,especiallywheretherehadbeennone.(AADBD) 51.Themainpurposeofthispassageisto________.    A.analyzetheproblemofglobalwarming    B.argueagainstmakingdeepcutsinemissions    C.convincep

8、eoplethatglobalwarmingisar

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