初中学生科普英语竞赛（请把你选中的答案A、B、C或D做在答题卡或答题纸的规定位置上。）PARTIScienceKnowledge(15分)Directions:Thereisonlyonecorrectanswer.MarkthecorrespondingletterontheAnswerSheet.1.Whentheantsarefirsthatched,theyareverysmalland_____.A.hopelessB.uselessC.helplessD.legless2.Thatnewexperimentbuilding_____anareaof5000squaremeters.A.includesB.holdsC.takesD.covers3.Peopleshouldget_____ofsleepastheyneedtofeelrested.A.asmanyhoursB.asmuchhoursC.somuchhourD.somanyhour4.Thephenomenonofluckisnotalldowntochance,butisaffectedbyaperson’s_____disposition.A.generalB.gentleC.generousD.giant5.Theageoffossilscanbefoundbyaprocess_____carbondating.A.beingcalledB.calledC.callingD.tocall6.Suddenlythebatteryonyourmobilephonehas_____,youcan’tmakeanycallforhelp.A.rundownB.runafterC.runoffD.runout7.Whenaplantoranimaldies,thecarbon14inthecellsbeginsto_____.A.breakinB.breakthroughC.breakupD.breakdown8.Thereisnoproofthat_____sleepwill_____life.A.short…lengthB.shorten…lengthC.shortened…lengthenD.shortening…lengthen9.Theprojectteambelievessuchcomputerwould_____inteachingandlearning.A.playamajorfunctionB.performamainfunction1C.playamajorroleD.displayamainrole10.Onceaheartdiseasehasseriouslyweakenedapatient’sheart,heart_____canbeperformedtosavehislife.A.transplantsB.transportationC.translationsD.transforms11.Whenreaderswereasked_____animalsshouldbeusedformedicalresearch,nearly80percentsaidyes.A.whichB.whatC.whereD.whether12.Feelingsofpain_____whensignalsfromnerveendingsintheskinaresenttothebrain.A.recordB.resourceC.resultD.rescue13.Thescientistperformedhisexperimentoverandoveragain,______tillmidnight.A.workedB.workingC.toworkD.havetowork14.Fourteenboysintheclassshavedtheirheadsafterlearningthattheirfriendwouldlosehishairafterreceivingdrug_____forcancer.A.tradesB.treatmentsC.treasuresD.tracks15.Thegovernmentpassedthelawstoprotecttheplantsandanimalsonthe_____specieslist.A.endangeredB.dangerousC.endangeringD.dangerPARTIIGrammar&Vocabulary(15分)Directions:Thereisonlyonecorrectanswerforeachsentence.MarkthecorrespondingletterontheAnswerSheet.16.Moreandmoreforeignerswantto_______theircompaniesinZhejiang.A.cleanupB.lookupC.pickupD.openup17.CanI______yourdictionary?--Sony,I'musingit.A.borrowB.lendC.keepD.return18._______mecarefully,boysandgirls.Canyou_____meclearly.9A.Listento,hearfromB.Hear,listento2C.Hear,hearD.Listento,hear19.Letthechildrengoaway.They'remakingtomuch_______here.A.noiseB.voiceC.soundsD.songs20.Thestudentsputdowntheirpenswhentheteacher_____themtostopwriting.A.saidB.spokeC.toldD.talked21.He________livinginthecountrytothecity.A.likesB.prefersC.enjoysD.loves22.Manygirlslike__________skirtsinsummer.A.wearingB.dressingC.inD.puttingon23Ifyoudon'tknowaword,youcan________thewordinadictionary.A.lookupB.lookdownC.lookoverD.lookout24MrLiwouldliketo_________usaninterestingstory.A.tellB.talkC.sayD.speak25._________alwaytheoldbooksand__________methatnewone.A.Bring,bringB.Bring,takeC.Take,takeD.Take,bring26.--I'mgoingtoschoolnow,Mum,Bye.--Justaminute.It'scoldoutside,_________yourcoat,please.A.PutonB.TakeoffC.PutupD.Takedown27.Itisbettertoteachamantofishthan________himfish.A.togiveB.givingC.tofindD.finding28.ThisTVsetistooloud,willyouplease_________?A.turndownitB.turnitdownC.toturnitdownD.toturndownit29.Itwillbewarmertomorrow.Thetemperaturewill_________again.A.fallbelowB.goupC.stayaboveD.keepo...
