PAGEPAGE4三、完形填空.AWeliveinthecomputerage.Peopleusecomputers__21____muchoftheirwork.Butfewpeopleknowhow____22____afterthem.Rememberthefollowingwhenyouuseyourcomputer.____23___yourcomputerinacoolanddryroom.Toomuchortoolittleheatisbadforcomputers.Damp(潮濕)isalsobadfor____24____.Donotletpeople___25______nearyourcomputer.Smokeofallkindsisverybadformanypartsofacomputer.Donoteat____26__drinkwhenyouarenearyourcomputer.Piecesoffoodandalittlewaterinthekeyboard(鍵盤)___27_______alsobadforacomputer.Keepyourscreen____28____anddonotmakeittoobright.It’sbadforyoureyes.Makesurethescreenisnottoofar___29____ortooneartoyoureyes.Somepeopleuse___30____whentheyuseacomputer.()21.A.do B.todo C.doing D.todoing()22.A.look B.looking C.tolook D.tolooking()23.A.Tokeep B.Keeping C.Keep D.Keeps()24.A.them B.their C.they D.theirs()25.A.smoking B.smokes C.smoke D.tosmoke()26.A.so B.nor C.but D.or()27.A.are B.is C.was D.were()28.A.cleans B.cleaning C.clean D.toclean()29.A.to B.from C.of D.between()30.A.adifferentglass B.differentglassC.thedifferentglass D.differentglasses(B)Chinatown,intheSanFrancisco,theUSAistheoldestChinatowninNorthAmerican.ItisoneofthetoptouristattractionsinSanFrancisco.Let’s41throughChinatown.Itistwenty-fourblocksinsize.Inthestreetsyoucanhear42ChinesethanEnglish.ThecenterofChinatownisStocktonStreet.IthasChinesefish,fruitandvegetablemarkets,bakers(面包店）and（香料）shops.Anditdoesn’t43oomuch!TheChinatownYouthCenterisWell,46youtired47shopping?Doyouenjoydrinking48?Let’sgointotheImperialTeaCourtonPowellStreetforsomeoolongtea.Thetimetoeat?Doyoulike49Chinesefood?Well,thentheplacetostopisFountainCourtat354ClementStreet.Thereare50nicedishesonthemenu,suchasBeijingRoastDuckandwholesteamed(蒸）fish.()41.A.goforawalkB.goshoppingC.learnD.show()42.A.betterB.alotC.moreD.Less()43.A.spendB.costC.takeD.pay()44.A.atB.onC.inD./()45.A.wereB.willC.doD.are()46.A.waterB.teaC.cofferD.milk()47.A.tocollectB.collectC.toeatD.Eat()48.A.fewB.moreC.muchD.many()49.A.atB.fromC.inD.on()50.A.onB.inC.ofD.to(C)Doyouknowpigeons(鴿子)?Theyarea_41_bird.Theyarein42_andgrey.Somepeoplesaytheyarenot__43_,buttheyarecuteand__44_.Manypeoplekeepthemaspets.(寵物)_45_dopeoplesaypigeonsareclever?Becausepigeonscan_46_lettersfromoneplacetoanother.Andtheyknowthe__47_home.Weoften_48_thepictureofapigeonwithanolivebranch(橄欖枝)in_49_mouth.Sowegiveitthe_50__--peacepigeon(和平鴿).Itisthesymbolofpeace.()41.A.kindofB.kindsC.kindsofD.kind()42.A.greenB.redC.blackD.white()43.A.uglyB.beautifulC.lazyD.shy()44.A.smallB.funC.cleverD.light()45.A.HowB.WhatC.WhyD.Where()46.A.giveB.bringC.haveD.take()47.A.avenueB.wayC.streetD.road()48.A.lookB.seeC.watchD.lookat()49.A.itsB.himC.theyD.theirs()50.A.foodB.pictureC.nameD.bird(D)GeorgeWashingtonCarverwasateacher.Hewasfamous___31___hewasveryclever.Somestudentswantedtotricktheirfamous___32___.Theygotsomeinsects(昆蟲).Theseinsectswerenotthesamekind.Infact,theywereall___33___.Thestudentstookpartsfromeachinsect.Thentheyputthepartstogether.Theymadea(n)____34___insect!The___35___tookthefake(假的)insecttoCarver.“Mr.Carver,”theysaid."We___36___aninsect.Wedon'tknowwhatitis.Please___37___us,Mr.Carver."Carverlookedattheinsect.Hesaid,“I___38___whatthisinsectis.Thisisatrickinsect!"Carverwasnot___39___.Helikedtojokewithhisstudents.Infact,Carvertookgoodcareofhisstudents.Hehelpedtheminthe___40___,andhehelpedthemoutofschool.Carterwassocleverthatheeventaughtfarmershowtogrowgoodcrops(莊稼)．()31.A.soB.becauseC.if D.when()32.A.teacherB.doctorC.studentD.farmer()33.A.differentB.deliciousC.safeD.clean()34.A.traditionalB.naturalC.oldD.new()35.A.workersB.teachersC.studentsD.farmers()36.A.drew B.foundC.called D.liked()37.A.studyB.askC.help D.play()38.A.discussB.knowC.forget D.prefer()39.A.angryB.happyC.cheerfulD.nervous()40.A.homeB.schoolC.park D.zoo"I’ll__37__,"hesaid.“Here,”Tylersaid,andshe__38__himabag.Whentheyfinishedthework,theparklooked__39__.Tylerrodehisbikearoundthepathagain.Tyler__40__.Nowtheparkwasbetterthan()31.A.quietB.crowdedC.simpleD.terrible()32.A.talkingaboutB.knockingatC.pickingupD.growingup()33.A.soldB.protectedC.returnedD.stopped()34.A.help B.throwC.watch D.wait()35.A.money B.funC.luck D.water()36.A.sawB.heardC.knew D.smelt()37.A.goB.helpC.buy D.leave()38.A.gaveB.imagined C.producedD.returned()39.A.uglyB.noisy C.great D.cold()40.A.changedB.Worried C.criedD.smiledIAftersixdaysofspringrain,arunningriverappearednearNancyBrown'sfarm.Whenshetriedtogethercowstoahigherground,she__31__andhitherheadonafallentree.Thenshefainted(昏倒)intheriverforafewminutes.Whenshe__32__up,Lizzie,oneofheroldestandfavoritecows,waslicking(舔)herhead.Thewaterwas__33__.Nancygotupandbeganwalking__34__withLizzie.Thewaterwasnowgettinghigherandhigher.Itwas__35__forNancytomoveherfeet.Finally,allshe__36__dowastothrowherarmaroundLizzie'sneck.About20minuteslater,LizziesuccessfullypulledNancy__37__therunningwaterandontoasmallislandinthemiddleoftheriver.Eventhoughitwasaboutnoon,therainwassoheavythatit__38__peopletwohourstofindNancy.Soonshewastakentoa__39__.Whenthefloodlefttwodayslater,Nancy__40__tothe"island"atonce.ShefoundthatLizziewasgone.Shewasoneofthe19cowsthatNancyhadlost.“Shesavedmylifebutlosthers,”saidNancywithtears(淚水)．()31.A.camedownB.gotdownC.felldownD.wentdown()32.A.gotB.putC.gave D.woke()33.A.beginning B.disappearingC.missingD.rising()34.A.slowlyB.happilyC.quickly D.quietly()35.A.easy B.hardC.boringD.interesting()36.A.willB.canC.would D.could()37.A.in B.t