1.Twentypercentofthestudents______fromWuhan.A.areB.isC.comesD.was2.Aknifeandfork_____onthetable.A.areB.isC.hasbeenD.hadbeen3.Halfofthefood_____bad.A.hasB.haveC.areD.isAAD4.Whatwewant_____goodtextbooks.A.haveB.hasC.isD.are5.Thepolice_____themissingchildeverywherewhenhesuddenlyappearedinaroom.A.weresearchingforB.aresearchingC.weresearchingD.issearchingfor6.TheReaders_____wellreceivedinChina.A.isB.areC.wasD.wereDAA7.Everyboyandeverygirl_____toattendtheparty.A.likeB.islikeC.wishD.wishes8.HeaswellasI_____wellinEnglish.A.doesB.doC.aredoingD.havedone9.There_____atable,twobedsandfourchairsintheroom.A.haveB.hasC.isD.areDAC10.Alargenumberofstudentsinourclass____goodatEnglish.A.areB.wasC.isD.be11.Thenumberofstudentsinourclass____seventy.A.areB.wereC.isD.be12.KarlMarx’sworks(著作)____published.A.isB.wasC.hasbeenD.havebeenACD13.Achemicalworks(工厂)____builtthere.A.hasbeenB.havebeenC.istobeingD.wereto14.Heistheonlyoneofthestudentswho_____praisedbytheheadmasteratthemeeting.A.isB.areC.hasD.have15.TheUnitedStatesofAmerica_____oneofthedevelopedcountriesintheworld.A.isB.areC.wasD.wereAAA16.NeitherhenorI_____physics.Bothofus_____English.A.like;likesB.like;likeC.likes;likesD.likes;like17.ThepopulationofChina____lagerthanthatofanyothercountryintheworld.A.areB.isC.haveD.has18.TwothirdsoftheChinesepopulation_____farmers.A.areB.isC.haveD.hasBAA19.Everymeans_____triedbutwithoutanyresult.A.havebeenB.istobeC.aretobeD.hasbeen20.Thefollowing_____someotherexamples.A.isB.areC.wasD.were21.Thewholeclass_____theteachercarefully.A.arelisteningtoB.islisteningtoC.arelisteningD.islisteningDBA22.Tenminutes____anhourwhenoneiswaitingforaphonecall.A.seemB.seemsC.seemedD.seemes23.____ofthewater____dirty.A.Three-fifth;isB.Three-fifth;areC.Three-fifths;isD.Three-fifths;are24.Here____thebus.A.comeB.comesC.comingD.areBCB25.Theyallhavemanystorybooks,buthers____thebest.A.isB.areC.wasD.were26.Earlytobedandearlytorise_____agodhabit.A.wereB.wasC.areD.is27.TheOlympicGames______holdevery_____years.A.is;fiveC.are;fiveC.is;fourD.are;fourBDD28.____eitherofyourparentscometoseeyourecently?A.HasB.HaveC.IsD.Are29.Thatheisathief____usall.A.surpriseB.surprisesC.surprisingD.surprised30.LiHuaisoneoftheboyswho____veryhardinourclass.A.workB.worksC.hasworkedD.isworkingABA31.Therich____notalwayshappy.A.areB.isC.beD.was32.TheLeagueSecretaryandMonitor____askedtoattendthemeetingthisafternoon.A.areB.arebeingC.isD.were33.Oneandahalfapples____leftonthetable.A.haveB.hasC.areD.isACD34.Yourtrousers____dirty.Youmusthave____washed.A.is;themB.are;themC.is;itD.are;it35.Toplaybasketballandtogoswimming____usefulforCharacter-training.A.isB.wasC.areD.were36.Thesearethesuggestionsthat____givenbyhim.A.isB.areC.hasD.haveBCB37.Whatyousaidjustnow____himangry.A.makeB.makesC.hadmakeD.aremaking38.Someperson_____foryouatthedoor.A.areaskingB.arecallingC.areaskedD.iscalling39.Ihavefinishedalargepartofthebook,therestofwhich_____moredifficult.A.wasB.wereC.isD.areBDC1.Becausethereisalotofairinloosesnow.Answers:2.Theirbodytemperaturedrops.3.Thebodyfeelscold,itmaybreatheonceeveryfiveminutes.Itcannotfeelpain.4.Ithasstoredsuppliesoffatinitsbody;ituseshardlyanyenergyandneedshardlyanyfoods.5.Theyarewarm-bloodedandleadactivelives.6.Withathickcoveringoffatandfur.7.Toprovidefoodforthewinter.Finishofftheexercises.HOMEWORK:Getstudentstosaysomethingaboutgreatwemen.
