ThreemencametoLondon1aholiday.Theycametoalargehotelandtookaroomthere.2roomwas3thefifteethfloor. 　　Intheeveningthethreemenwenttoacinemaandcame4verylate. 　　“I’msorry,”saidtheassistantofthehotel,“Ourlifts(电梯)arenot5tonight.Ifyou6wanttowalkuptoyourroom.Weshallmakeupabedforyou7thehall.” 　　“No,no,”Tom,oneofthethree8,said,“No,thankyouWedonotwanttosleepinthehall.Weshallwalkuptoourroom.” 　　Thenheturnedtohis9friendsandsaid,“Itisnoteasytowalkuptothefiftiethfloor,butIknowhowtomakeit10.Onour11totheroom.Ishalltellyousomejokes(笑话),thenyou,Andy,singussomesongs,thenyou,Peter,12ussomeinteresting13.” 　　“Allright,that’sagoodidea.”thefriendsbothagreed. 　　TheybegantowalkuptotheirroomTomtoldmanyjokes.Andy14somesongs.15theycametothethirtyeighthfloor.Theyweretiredandwantedtohavearest. 　　“Well,”saidTom.“Nowit’s16turn,Peter.Afterallthosejokeswe17andsongswelistenedto.Tellusalongandinterestingstorywithasadending.” 　　“Allright,”saidPeter,“Ishalltellyouastory.Itisnotlong,18itis19sad:We20thekeytoourroominthehall.” 　　()1.A.forB.ofC.toD.with 　　()2.A.WhereB.TheirC.HisD.They’re 　　()3.A.inB.atC.forD.on 　　()4.A.homeB.fromC.backD.to 　　()5.A.workB.workingC.worksD.toworking 　　()6.A.won’tB.don’tC.aren’tD.didn’t 　　()7.A.inB.onC.atD.by 　　()8.A.womenB.manC.menD.assistants 　　()9.A.secondB.firstC.oneD.two 　　()10.A.difficultB.easierC.easilyD.moredifficult 　　()11.A.floorB.wayC.hallD.lifts 　　()12.A.sayB.speakC.talkD.tell 　　()13.A.storyB.storiesC.thestoryD.thestories 　　()14.A.singsB.sangC.singingD.sing 　　()15.A.InnotimeB.AtfirstC.AmomentagoD.Atlast 　　()16.A.yourB.youC.yoursD.yourself 　　()17.A.heardB.heardofC.heardaboutD.heardfrom 　　()18.A.andB.orC.butD.that 　　()19.A.realB.trueC.reallyD.truly 　　()20.A.leaveB.areleavingC.putD.left 　　Theelephantistheonlyanimalin81withatrunk.Itusesitstrunkinmany82.Itpullsleavesoff83withitstrunkandthenputsthemintoits84.Itcanevenuseitstrunkwhenitwantstomake85throughtheforest.Italsousesitstrunktoget86.Thetrunkcanholdalotofwater,asanelephantneedsto87morethanthreehundredpintsofwatereveryday. 　　Whentheelephantis88,itstuskscanbeverydangerous.Thetusksofanelephantarereallyitsfront89.Peoplepayalotof90forivoryofanelephant'stusk.InAmericamenhavehuntedelephants91theirtusks.Theivoryfromthetusksismade92manybeautifulthings. 　　Ithasbeeneasyformento93elephantsinAsia.Theyuseelephantstocarryheavythingsforlong94. 　　ManypeoplesaythatthekingsofAsia95togivewhiteelephantstopeoplewhomtheydidnotlike.Thesewhiteelephantsweresacredandtheycouldnotbemadeto96.Theycouldnotbekilledorgiven97.Apersonwhoowned98hadtopayalotofmoneytokeepitproperly.Afteracertaintime,heusuallybecamevery99.NowpeopleinEnglandcall100thing“awhiteelephant”. 　　81.A.manycountriesB.AfricaandAsiaC.theworldD.mostcountries 　　82.A.fieldsB.timesC.waysD.methods 　　83.A.treesB.grassC.plantsD.veg