Astheworldheatsup,thepublicsimplygoescoldIfyouwantedtoquestionwhetherglobalwarmingisindeeduponus,lastweekwasnotthetimetodoit.Twoweeksbeforetheofficialbeginningofsummer,aheatwavebakedtheeasternthirdoftheU.S.andCanada,drivingtemperatureshighintothe90sandeven100s.Atthesametime,aflurryofscientificpaperswasreleasedthatseemedtoexplainallthelate-springsuffering.Inonestudy,Frenchresearchersreportedthatheat-trappinggreenhousegasesareattheirhighestlevelsin420,000years.Inanother,U.S.scientistsfoundthat57speciesofbutterflymaybealteringtheirmigratorypatternsinresponsetochangingheatpatterns.Inlightofallthis,aswelteringpublicmusthavebeenconvincedatlastthatit'stimetodosomethingtocoolofftheoverheatedplanet,right?Wrong.Evenasthetemperaturewasclimbing,anewsurveybytheAmericanGeophysicalUnionfoundthatAmericansarelessconcernedthaneveraboutcombattingglobalwarming."Themorewetalkaboutwarming,"saysthestudy'sdirector,JohnImmerwahr,"the[morethe]public'sconcerngoesdown."Suchanenvironmentaldisconnectmaynotbemuchofamystery.Environmentalistscomplainthatoverthepasttwoyearsindustrygroupshavelaunchedacoordinatedadvertisingcampaigntotorpedothe1997Kyototreaty,whichrequiresindustrialnationstoreducegreenhouseemissions.Morethan$13millionhasbeenspentonadstoblockratificationofthetreatybytheU.S.Senate."ThepurposeoftheadswastoconvincemostAmericansthatthereisn'taproblemorthatit'stooexpensivetofix,"saysNationalEnvironmentalTrustspokesmanPeterKelly.用心爱心专心EnvironmentalistsalsocriticizePresidentClintonforwhattheybelieveishisfailuretopresstheissue.Onlylastweek,ClintonmovedforKyototreatychangesthatenvironmentalgroupsseeasindustry-pleasingloopholes.SaysDanielWeiss,theSierraClub'spoliticaldirector:"Timidleaderscommunicatehopelessness."Andhopelessnessbreedsindifference.Ifsuchpopularso-whatingpersists,Immerwahrwarns,thepublicmaybegingraspingatphonysolutionstoglobalwarming.Attheendoflastweek,somepeopletookcomfortfromthereportofavasthazeofpollutantsthatcollectsovertheIndianOceaninthewinter,butthatresearchersonlyrecentlystudied.Filthyasthecloudis,itdoesdeflectsolarradiation,andthatcouldleadtocooling.Butscientistswarnthatwecannotsimplypolluteourwayoutofglobalwarming.Thesootdropsfromthehazyatmosphereinweeks,whereasgreenhousegasesremainforcenturies.Thewayoutofthisgridlock,environmentalistssay,istoshowit'spossibletoreducegreenhousegaseswithoutsinkingtheeconomy.Solutionsincludecleanercarsandbetterwind-andsolar-powertechnologies.SaysGregWetstone,programdirectorfortheNaturalResourcesDefenseCouncil:"Whenthesekindsofoptionsbecomeavailable,peoplewillfeellesshopeless."Ofcourse,it'salsopossiblethatonlywhenpeoplefeellesshopelesswilltheypresstheirleaderstomakethesolutionsavailable.1.Accordingtotheauthor,globalwarmingis___________.[A]causingalotoftrouble[B]notasseriousasitseems[C]feltonlyinAmericaandCanada[D]whataccountsforthehighlevelofgreenhousegases用心爱心专心2.Speakingofglobalwarming,Americanpublicis______________.[A]concerned[B]indifferent[C]worried[D]frightened3.Thepublic’sreactiontoglobalwarmingismainlyaresultof_____________.[A]theirdisbeliefoftheexistenceofsuchproblem[B]theadvertisingcampaignofindustrialgroups[C]thehighcostoffixingtheproblem[D]AmericanSenate’sdisapprovalofKyototreaty4.WhichofthefollowingisNOTmentionedinthepassage?[A]EnvironmentalistsurgePresidentClintonadministrationtopresstheissue.[B]Kyototreatyaimsatcurbingtheglobalwarmingproblem.[C]Americangovernmentispartlyresponsibleforthepublic’sattitudetowardglobalwarming.[D]Industrialgroupsdonotcareaboutglobalwarming.5.Itcanbeinferredfromthepassagethat_____________.[A]environmentalistssupporttheideaofsolvingglobalwarmingthroughpollution[B]thepoorleadershipofAmericanPresidenthasproducedaverybadinfluence[C]Americaneconomywillsufferifglobalwarmingiscurbed[D]peoplehavenoconfidenceinsolvingproblemofglobalwarming答案：ABBAB用心爱心专心
