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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’spopulationwasabout1700million.In1970,thisnumberwas3600million.In1990,thenumberwasfivebillion.A__6__reportsaysthattheworldpopulationwill__7__sixbillionbytheendofthe20thcentury.Thisisjustten__8__afterit__9__fivebillion.Peoplesaythatbytheyear2010,__10__maybesevenbillion.1.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.seasonsD.years9.A.getB.getsC.reachedD.reach10.A.thisB.itsC.oneD.itCABDCBBDCD2Youmaythinkthereisonlysandinthedesertoftheworld,butitisnottrue.Inthedesert,asweknow,thereisalittle__1__anditisnot__2__formostplants.Stillwecanseesomeplantsliveinthedesert.Thereis__3__insomeplacesinthedeserts.Wecalltheseplacesoases(绿洲).Inthoases,therearevillagesandtowns.Peoplegrowallkindsofvegetablesandriceinthefieldsthere.People__4__liveoutsidetheoases.Theyhavecamels,sheepandotheranimals.Theseanimalslive__5__thedesertplantsfortheirfoodanddonotneedanywater.Theanimalsareusefultothedesertpeopleinmanyways.Theyeatthe__6__anddrinkthemilkofanimals.They__7__thecamelsforcarryingwater,foodandsomethingelse.Thepeopleofthedeserthavetokeep__8__fromplacetoplace.Theymustalwayslook__9__grassordesertplantsfortheiranimals.Whenthereisnomorefoodfortheiranimals,theymovetoanotherplace.Thedesertpeopleare__10__.Everyoneinthedesertlikestohelpthepeopleintroubleandgivethemfoodandwater.1.A.rainB.rainsC.windD.winds2.A.goodB.goodenoughC.enoughgoodD.enough3.A.earthB.plantsC.woodD.water4.A.alsoB.tooC.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.at210.A.carefullyB.carefulC.friendlyD.friendADBAABDCBC3Someonesays,”Timeismoney,”butIthinktimeis__1__importantthanmoney.Why?Becausewhenmoneyisspent,wecangetitback.Howevere,whentimeis__2__,it’llnever__3__.Thatis__4__wemustnotwastetime.Itgoeswithoutsayingthatthe__5__isusuallylimited.Everasecondisveryimportant.Weshouldmakefulluseofourtimeto__6__useful.Butitisapitythattherearealotofpeoplewhodonotknowtheimportanceofthetime.Theyspenttheirlimitedtimesmoking,drinkingand__7__.Theydonotknowthatwastingtimemeanswastingpartoftheirown__8__.Inaword,weshouldsavetime.Weshouldn’t__9__today’sworkfortomorrow.Rememberwehavenotimeto__10__.1.A.muchB.lessC.muchlessD.evenmore2.A.costB.boughtC.goneD.finished3.A.returnB.carryC.takeD.bring4.A.whatB.thatC.becauseD.why5.A.moneyB.timeC.dayD.food6.A.nothingB.somethingC.anythingD.everything7.A.readingB.writingC.playingD.working8.A.timeB.foodC.moneyD.life9.A.stopB.leaveC.letD.give10.A.loseB.saveC.spendD.takeDCADBBCDBA4Everyonelikesgifts.Somelittlekidsthinktheydon’tget__1__.Someoldpeoplethinktheygettoo__2__gifts.Differentpeoplelikedifferent__3__gifts.Somepresentsarenevertoosmall.Alittlechildmaygivehismotheraleaf__4__atree.Itisenough__5__herveryhappy.__6__isdifferentindifferentcoutries.InJapan,peoplesometimesgivespecialgifts.Buttheyarenot__7__.Later,thesamegiftmaybegiventosomeoneelse.Manypeoplehaveenoughthingsanddon’twanttoomanygiftsthemselves.InCanada,manypeoplewillnotgivebiggiftstosomeoneelse.Theywillpayforaparkbenchoratreetohelp__8__aperson.IntheUSA,somepeopleasktheirfamiliesandfriendstogivemoneytocharityratherthan__9__themgifts.InSweden,doingsomethingforsomeoneisthebestgift.Peopledon’tneedtospendtoomuchmoney.Instead,__10__amealisenough.1.A.giftsenoughB.enoughgiftC.enoughgiftsD.giftenough2.A.manyB.muchC.alotD.lotof3.A.akindofB.kindofC.kindsofD.akind4.A.fromB.inC.ofD.to5.A.makingB.tomakeC.madeD.make6.A.GivegiftsB.GivingagiftC.GiftgivingD.Agiftgiving7.A.openB.openingC.isopenedD.opened38.A.rememberingB.torememberC.rememberD.remembered9.A.buyB.buyingC.tobuyD.tobuying10.A.makingB.tomakeC.makeD.madeCACABCDCCA5KateandSandyareAmericanstudents.They__1__sisters.Theylive__2__now.Kateis__3__thanSandy.Shelikeslivingintownverymuch.Katethinkslivingintownis__4__than__5__inthecountry.Therearemoreparks,shopsandcinemasintownthaninthecountry.Sheespeciallylikesthelightsintown.Shethinksthelights__6__aremorebeautifulthanthestars.Shelikestoreadandreads__7__thanSandy.OftenKatereadsuntilverylateatnight.Sandylikesthecountry__8__.Shethinksthecountrylifeisquiet.Thereislessnoiseandfewercars.ShelikestovisitherauntPeggy.Sheoftenhelpsheraunt__9__herwork.Sandylikestorun.SherunsfasterthanKate.InthecoutrySandycanrunlongerthanintown.Shealsothinksrunninginthecountry__10__themostexcitingthingtodo.1.A.amB.isC.areD.was2.A.inthetownB.intownC.inthecountryD.incountry3.A.oldB.olderC.moreoldD.moreolder4.A.interestingB.moreinterestingC.beautifulD.morebeautiful5.A.liveB.livingC.toliveD.isliving6.A.atnightB.atthenightC.innightD.inthenight7.A.quicklyB.morequicklyC.quicklierD.mostquickly8.A.g