非谓语动词练习二47.__________tosunlightfortoomuchtimewilldoharmtoone’sskin.A.ExposedB.HavingexposedC.BeingExposedD.Afterbeingexposed48.Acookwillbeimmediatelyfiredifheisfound_______inthekitchen.A.smokeB.smokingC.tosmokeD.smoked49.Thediscoveryofnewevidenceledto______.A．thethiefhavingcaughtB．catchthethiefC.thethiefbeingcaughtD．thethieftobecaught51.Anarmyspokesmanstressedthatallthesoldiershadbeenordered______clearwarningsbeforefiringanyshots.A．toissueB．beingissuedC．tohaveissuedD．tobeissued52.Thereisanewprobleminvolvedinthepopularityofprivatecars______roadconditionsneed______.A．that/tobeimprovedB.which/tobeimprovedC．where/improvingD．when/improving53.Generallyspeaking,____accordingtothedirections,thedrughasnosideeffect.A．whentakingB．whentakenC．whentotakeD．whentobetaken54.Mr.Smith,____ofthe________speech,startedtoreadanovel.A.tired;boringB.tiring;boredC.tired;boredD.tiring;boring55.I'mgoingtothesupermarketthisafternoon.Doyouhaveanything___?A.tobebuyingB.tobuyC.forbuyingD.bought56．Thenewsreportershurriedtotheairport,only______thefilmstarshadleft.A．totellB．tobetoldC．tellingD．told57.Helenhadtoshout_____abovethesoundofthemusic.A.makingherselfhearB.tomakeherselfhearC.makingherselfheardD.tomakeherselfheard58.Idon'tknowwhetheryouhappen＿＿,butI'mgoingtostudyintheU.S.A.thisSeptember.A．tobeheardB．tobehearingC．tohearD．tohaveheard59.Myadvisorencouraged______asummercoursetoimprovemywritingskills.A.formetakingB.metakingC.formetotakeD.metotake60.____twoexamstoworryabout,Ihavetoworkreallyhardthisweekend.A.WithB.BesidesC.AsforD.Becauseof61.Youweresillynot____yourcar.A.tolockB.tohavelockedC.lockingD.havinglocked62.Thefluisbelieved_____byvirusesthatliketoreproduceinthecellsinsidethehumannoseandthroat.A.causingB.beingcausedC.tobecausedD.behavecaused63.Helookedaroundandcaughtaman_______hishandintothepocketofapassenger.A.putB.tobeputtingC.toputD.putting64.Victorapologizedfor____toinformmeofthechangeintheplan.A.hisbeingnoableB.himnotobeableC.hisnotbeingableD.himtobenotable65.Suddenly,atallmandrivingagoldencarriage___thegirlandtookheraway,___intothewoods.A.seizing;disappearedB.seized;disappearedC.seizing;disappearingD.seized;disappearing66.______theprogramme,theyhavetostaythereforanothertwoweeks.A.NotcompletingB.NotcompletedC.NothavingcompletedD.Havingnotcompleted67.ReadingisanexperiencequitedifferentfromwatchingTV;therearepictures_____inyourmindinsteadofbeforeyoureyes.A.toformB.formC.formingD.havingformed68.Don'tleavethewater＿＿whileyoubrushyourteeth.A.runB.runningC.beingrunD.torun69.Theyseeyouassomethingofaworrier,problemswhichdon'texistandcrossingbridgeslongbeforeyoucometothem.A.settlingB.discoveringC.seeingD.designing70._____inthequeueforhalfanhour,Tomsuddenlyrealizedthathehadlefthiswalletathome.A.TowaitB.HavewaitedC.HavingwaitedD.Tohavewaited71.Themaninsisted______ataxiformeeventhoughItoldhimIlivednearby.A.findB.tofindC.onfindingD.infinding72.Theoldman,______abroadfortwentyyears,isonthewaybacktohismotherland.A.toworkB.workingC.tohaveworkedD.havingworked73.Theflowers____sweetinthebotanicgardenattractthevisitorstothebeautyofnature.A.tosmellB.smellingC.smeltD.tobesmelt74.Havingbeenattackedbyterrorists,______.A.doctorscametotheirrescueB.thetallbuildingcollapsedC.anemergencymeasurewastakenD.warningsweregiventotourists75."Wecan'tgooutinthisweather,"saidBob,______outofthewindo...
