阅读下面短文，根据短文内容，回答下列问题。GivewatersavelivesAbottleofwatermaynotseemlikemuchtoyoubutthousandsofbottleswillbeofgreathelpforpeoplewholiveindrought-hit(遭受

　　阅读下面短文，根据短文内容，回答下列问题。

　　Givewatersavelives

　　Abottleofwatermaynotseemlikemuchtoyoubutthousandsofbottleswillbeofgreathelpforpeoplewholiveindrought-hit(遭受旱灾)areasinChina．

　　SincelastautumntherehasbeenverylittleraininSouthwestChina．SomeplacesespeciallyinYunnan．GuangxiSichuanGuizhouhaveexperiencedaseriousdrought．Crops(庄稼)diedthelandcrackedandwells(井)andriversdriedup．Morethan20millionpeoplearehavingdifficultyinfindingsafedrinkingwater．

　　Afterlearningaboutthedroughtmanypeoplearoundthecountryhelpedbygivingwatermoneyandotherthings．

　　LastweekeverymemberoftheCommunistYouthLeague(共青团员)andYoungPioneers(少先队员)wereencouragedtogiveonebottleofwatertothedrought-hitareas．Studentsinprimaryschoolsandmiddleschoolsquicklyjoinedtheactivity．InYuhuaPrimarySchoolinXi'an900studentsboughtover1000bottlesofwaterwiththeirpocketmoney．Theyalsowrotetheirwishesonthebottles．

　　Theseriousdroughthasalsomadestudentsrealizetheimportanceofsavingwater．

　　StudentsfromNanshanMiddleSchoolinHuizhouinGuangdongwentonthestreettotellpeopletotakepartinwater-savingactivities．

　　“I'veheardthatsomechildrenindrought-hitareasdon'thaveenoughdrinkingwater．Theyhavetodrinkmuddy(含有泥土的)water．Ifeelreallysadaboutthat"saidonestudent．“Idecidetotakeashowertwiceaweekinsteadofeverydaytosavewater．”hesaid．

　　1．WhydidaseriousdroughthappeninSouthwestChina?

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　　2．Whatdoestheunderlined(划线的)word"cracked"probablymeaninChinese?

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　　3．Whatdidpeopledoafterlearningaboutthedrought?

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　　4．Isabottleofwaterhelpfulforthepeopleindrought-hitareas?

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　　5．Whatcanyoulearnfromthepassage?

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