四级模拟试题Model-Test1.docx

文档介绍：ModelTest1PartIWriting(30minutes)Directions:Forthispartyouareallowed30minutestowriteashortessayentitledShouldSmokingBeBannedinPublicPlaces??—————————————————————————————————————prehensive(SkimmingandScanning)(15minutes)Low-carbonFuture:,andtheirmessagehaspoliticalimpact:,anewmodeling(模型化)’semissionswillcausebarelynoticeableincreasesinthepriceoffood,,butwiththerightpoliciesinplace,saythemodellers,thisneednotleadtobigchangeinourlifestyle.“Theseresultsshowthattheglobalprojecttofightclimatechangeisfeasible,”saysAlexBowen,aclimatepolicyexpertattheLondonSchoolofEconomics.“It’snotsuchabigaskaspeoplearemakingout.”Althoughitisimpossibletopreciselypredictpricesfourdecreasefromnow,,,onestudyfoundthatiftheUSweretocutemissionsby50percentby2050,.“Evencuttingemissionsby80percentoverfourdecadeshasaverysmalleffectonconsumersinmostareas,”saysManikRoyofthePewCenter.“Thechallengeisnowtoconvinceconsumersandpolicy-Makersthatthisisthecase.”mendsthatwealthynationscuttheiremissionstobetween80and95percentbelow1990levelsby2050inordertoavoid