辽宁省五校协作体高三上学期联合竞赛英语试题第一部分英语知识运用（共两节，满分45分）第一节：单项填空（共15小题；每题1分，满分15分）21.Tome,cyclingat___altitudeofmorethan4,000meterswas_____unforgettableexperience.A.the;anB.an;anC./;aD.an;/22.-------Jack,youerasetheblackboardtoday,__________?-------ButIdidityesterday.A.willyouB.doyouC.wouldyouD.don’tyou23.Whatworriedthemothermostwas__________theInternetafterclassinthisschool.A.herson’snotforbiddingsurfingB.herson’snotbeingforbiddentosurfC.herson’sbeingnotforbiddentosurfD.herson’shavingnotforbiddensurfing24.-----Howgoodthenewsisforyou!------______________.A.YouarefriendlytotellmeB.It'skindofyoutosaysoC.I'mgladtoseethatD.It'snicetohearfromyou25.Inthe21stcentury,allnationsmusttaketheir________ofresponsibilityfortheglobalsafety.A.blameB.chargeC.noticeD.share26.Thetwofriendshadaquarrelaboutmoney,butshortlyafterwardstheyshookhandsand________.A.tookupB.madeupC.putupD.broughtup27.PerhapsTaobaoisAsia’slargestandmostpopularretail（零售旳）networkplatform,_____peoplecanbuyandsellagreatvarietyofthings.A.whichB.whereC.whenD.that28.Doyoudressdifferentlybecauseofwhatyouseeinadvertisementsorbuythingsyoumightnot________buy？A.besidesB.thereforeC.furthermoreD.otherwise29.—Thedinnerwasdelicious!—Iagree.Iamsofull.—That'stoobad.Butsomedessert________.A.hasorderedB.willbeorderedC.hasbeenorderedD.wasgoingtobeordered30.Hisbehavioratthepartylastnightseemedrather_______.Manyofuswerequitesurprised.A.outofpracticeB.outofplaceC.outoforderD.outofpity31.—DidyouknowanyFrenchbeforeyouarrivedinWashington?—Never____it,actually.A.hadIlearnedB.haveIlearnedC.IlearnedD.wasIlearning32.Thistypeofbamboogrowsveryfastanditwilltakeonlythreetofiveyears_____itcanbeusedinvariousfields.A.beforeB.sinceC.whenD.as33.IamsorrythatI’vefailedtotranslatethispoembutShakespeare’sEnglishisjust_____me.A.offB.beyondC.overD.behind34.TVtalkshowshavecoveredeveryinchofspaceondaytimetelevision.Andeveryone,whowatchesthem_____,knowsthateachoneisdifferentinstyle.A.re