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用心爱心专心中考完形填空20篇附答案1ElephantsintheSkyEverwonderhowmuchacloudweighs?Whataboutahurricane?Ameteorologist(气象学者)hasdonesomeestimatesandtheresultsmight1syou.Let’sstartwithavery2swhitecloud-acumuluscloud积云.Howmuchdoesthewaterinacumuluscloudweigh?PeggyLeMonedidthenumbers.“Thewaterinthe3lcloudweighsabout550tons”shecalculates.“Orifyouwanttoconvert转换itto4sthatmightbealittlemoremeaningful…thinkofelephants.”Assumeanelephantweighsaboutsixtonsshesaysthatwould5msomethingthatwaterinsideatypicalcumulouscloudwouldweighaboutone6helephants.The7tofahundredelephants-weightofwatersuspended悬挂intheskybegs8aquestion-whatkeepsit9uthere?“Firstofallthewaterisn’tinelephantsizedparticlesit’sintinytinytinyparticles”10eLeMone.Andthoseparticlesfloat漂onthe11wairthat’srisingbelow.But12sthetruthofsomuchwaterfloatingintheskywas13seventoameteorologist14lLeMone.“Ihadnoideahowmuchacloudwouldweigh15awhenIstartedthecalculations”shesays.Sohowmanyelephantunitsofwaterare16iabigstormcloud…10timesbiggerthanthecumuluscloud?AgainLeMonedidthenumbers:About200000elephants.Nowit’suptothecalculationsforahurricaneandthefiguresget17rmassive.Theresult?Fortymillionelephants.Thatmeansthewaterinonehurricaneweighsmorethan18atheelephantsontheplanet.19Pevenmorethanalltheelephantsthathave20elivedontheplanet.1surprise2simple3little4something5mean6hundred7thought8another9up10explains11warmer12still13surprisingt14like15actually16inside17really18all19Perhaps20ever2Airisallaroundus.Wecannotseeitor