2011最新-电大-英语-完形填空-含新增题.doc

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1、第四部分完形填空1Thepopulationproblemmaybethe___1___oneoftheworldtoday.Theworld’spopulationisgrowing___2__.Twothousandyearsago,therewereonly250millionpeople___3___theearth.Fourhundredyearsago,thenumberwas__4__500million.Butatthebeginningofthe__5__century,theworld’spopula

2、tionwasabout1700million.In1970,thisnumberwas3600million.In1990,thenumberwasfivebillion.A__6__reportsaysthattheworldpopulationwill__7__sixbillionbytheendofthe20thcentury.Thisisjustten__8__afterit__9__fivebillion.Peoplesaythatbytheyear2010,__10__maybesevenbillion.1

3、.A.greatB.greaterC.greatestD.greating2.A.fasterandfasterB.fastandfastC.fastestandfastestD.fasterandfast3.A.inB.onC.atD.for4.A.closeB.moreC.almostD.over5.A.twentyB.twelveC.twentiethD.twelfth6.A.USAB.UNC.PRCD.PLA7.A.pastB.passC.passedD.passes8.A.weeksB.monthsC.seas

4、onsD.years9.A.getB.getsC.reachedD.reach10.A.thisB.itsC.oneD.itCABDCBBDCD2Youmaythinkthereisonlysandinthedesertoftheworld,butitisnottrue.Inthedesert,asweknow,thereisalittle__1__anditisnot__2__formostplants.Stillwecanseesomeplantsliveinthedesert.Thereis__3__insomep

5、lacesinthedeserts.Wecalltheseplacesoases(绿洲).Inthoases,therearevillagesandtowns.Peoplegrowallkindsofvegetablesandriceinthefieldsthere.People__4__liveoutsidetheoases.Theyhavecamels,sheepandotheranimals.Theseanimalslive__5__thedesertplantsfortheirfoodanddonotneedan

6、ywater.Theanimalsareusefultothedesertpeopleinmanyways.Theyeatthe__6__anddrinkthemilkofanimals.They__7__thecamelsforcarryingwater,foodandsomethingelse.Thepeopleofthedeserthavetokeep__8__fromplacetoplace.Theymustalwayslook__9__grassordesertplantsfortheiranimals.Whe

7、nthereisnomorefoodfortheiranimals,theymovetoanotherplace.Thedesertpeopleare__10__.Everyoneinthedesertlikestohelpthepeopleintroubleandgivethemfoodandwater.1.A.rainB.rainsC.windD.winds2.A.goodB.goodenoughC.enoughgoodD.enough3.A.earthB.plantsC.woodD.water4.A.alsoB.t

8、ooC.eitherD.still5.A.onB.withC.ofD.by6.A.mealB.meatC.bodyD.food7.A.letB.makeC.driveD.use8.A.walkingB.carryingC.movingD.going9.A.upB.forC.afterD.at10.A.carefull