Globalwarmingthreatenstoholdbackhumanprogress,andmakeunachievableallUNtargetstoreducepoverty,accordingtosomeoftheworld’sleadinginternationalanddevelopmentgroups.Inareportpublishedtoday,Oxfam,Greenpeace,Christ

　　Globalwarmingthreatenstoholdbackhumanprogress,andmakeunachievableallUNtargetstoreducepoverty,accordingtosomeoftheworld’sleadinginternationalanddevelopmentgroups.

　　Inareportpublishedtoday,Oxfam,Greenpeace,ChristianAid,FriendsoftheEarth,WWFand15othergroupssayrichgovernmentsmustimmediatelyaddressclimatechangetoavoideven“unbearablelevels”ofworldwidepoverty.

　　“Foodproduction,watersupplies,publichealthandpeople’slivingenvironmentarealreadybeingdamaged,”thereportsays.“Theworldmustmeetitspromisetoachievepovertyreductionandalsodealwithclimatechange.”

　　Thereport,whichdrawsonUNpredictionsoftheeffectsofclimatechangeinpoorcountriesoverthenext50years,sayspoorcountrieswillexperiencemoreflooding,decliningfoodproduction,morediseaseandtheworseningordisappearingofentireecosystems(生态系统)onwhichmanyoftheworld’spoorestpeopledepend.

　　“Climatechangeneedstobeaddressednow.Thepoorwillbeartheburdenofit.Thefrontlineexperienceofmanyofusworkingininternationaldevelopmentindicatesthatcommunitiesarehavingtofightagainstmoreextremeweatherconditions.”

　　Climatechangewillplayhavoc(浩劫)withagricultureandwatersuppliesandwillincreasediseases.“By2025theproportionoftheworld’spopulationlivingincountriesofgreatwaterstresswillalmostdouble,to6billionpeople.Tropicalandsub-tropicalareaswillbehardesthit—thosecountriesalreadysufferingfromfoodshortage”.

　　Poorcountriesmostlydonotneedhigh-techsolutions,butwouldmostbenefitfromeducation,researchandbeingshownhowtofarmbetter.Thereportsaysuncheckedglobalwarming,morethanwarsorpoliticalconfusion,willdisplacemillionsofpeopleanddestabilize(不安定)manycountries.

　　9.________shouldplayaleadingroleinresistingthemoreextremeweatherconditionsaccordingtothereport.

　　A.Internationalgroups B.Poorcountries

　　C.Richcountries D.Tropicalandsub-tropicalcountries

　　10.Whichofthefollowingisnottheeffectofglobalwarmi