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1、2017—2018学年度阜蒙县二高第一学期高二期末考试英语试卷时间：100分钟总分：150分第一部分：阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）ATherewasonceajaroffresh,cleanwater.Everydropofwaterinthejarfeltimmenselyproudofbeingsoclearandpure-Dayafterdaytheywouldcongratulateeachotheronhowcleanandbeautifultheywere.Thatwas,untilonedaywhenoneofthedropsgotb
2、oredwithhisultra-cloancxistencaHewantedtotrywhatitwaslikebeingadirtydrop・Theotherdropstriedtotalkhimoutofit,buthestucktohisguns.Hardlyrealizing,whenthedropcamebackalldirty,heturnedalltheotherdropsinthejarintodirtydrops,too.Theytriedtogetcleanagain,butcouldn't.Theytriedeverythingtoshakeoffthedirtines
3、s.Finally,muchlater,someonedippedthejarinafountain,andonlywhenalotofcleanwaterenteredthejar,didthedropsregaintheiroldtransparencyandpurity.Nowtheyallknowthatiftheyallwanttobenicecleandrops,theneachandeveryoneofthemhastostayclean,eveniftheyfinditdifficult・Thatdropthatsucceededinbeingdirtyhasrealizedt
4、hatcorrectingthemistakeofonesingledropneedsalotofworkforeveryoneelse・Thesamehappenswithusandourfriends.Tfwewantto1iveinajarofcleanwater,eachoneofuswillhavetobeacleandrop・Noneofusshouldtrybeingthedirtydropwhospoilseverything・Howaboutyou?Whatareyou?Acleandrop?1.Oneofthedropsmadeachangebecausehe_・A.got
5、tiredofhisstateofexisting・B.waslessbeautifulthanotherdrops.C.wantedtodirtyothers0.wastooproudadrop2.WecaninferfromPara.2thatthedropwas•A.confidentB・braveC.dangerousD・stubborn3・Realizingthetroublehecaused,thedropthatsucceededinbeingdirtymusthavefeltvery.A.pleasedB.importantC.sorry0.proud4.What'sthewr
6、iter"spurposeofwritingthisarticle?A.Toblamethedropforhisfoolishmistake・B・Toadvisereaderstobe"acleandrop”・C・Totellreadershowtoworktogethereffectively.D・Totel1readersthewaytobe“acleandrop”.BIamPeterHodes,avolunteerstemcellcourier.SinceMarch2012,I"vedone89trips一ofthose,51havebeenabroad・Ihave42hourstoca
7、rrystemcells（十细胞）inmylittleboxbecauseI'vegottwoicepacksandthat'showlongtheylast.Tnal1,fromthetimethestemcel1sareharvestedfromadonor（捐献者）tothetimetheycanbeimplantedinthepatient,we"vegot72hoursatmost.So
