介词单项选择:1.Mr.Green’sofficeis______the26thfloor.Youcantaketheliftthere..A.atB.inC.onD.for2.---Whattimedoyouusuallygotoschool,Jack?---______abouthalfpastseven..A.OnB.InC.AtD.For3.We’llplaybasketball______Class3tomorrow.A.overB.againstC.toD.for4.Yousee,Keviniswriting______hislefthand.A.atB.asC.forD.with5.Isometimeshelpmymomwithherhousework______Saturday.A.atB.inC.onD.to6.______theexam,we’llsaygoodbyetoourdearteachers,classmatesaswellasourbeautifulschool.A.InB.ForC.AfterD.Through7.---Whatwouldyoulike______yourafternoontea?---Justacupofcoffee______somesugarandmilk.A.of;withB.of;withoutC.for;withD.for;without8.---WouldyoupleasetellmethewaytothePacificHotel?---Go______thepostoffice,andyouwillfinditontheleft.A.passB.pastC.topassD.passed9.Meimeiisabeautifulgirl______bigeyesanddarkhair.A.inB.onC.atD.with10.OnMay10th,ahorsewasfoundrunninghappily______thebusystreetinBeijing.A.atB.ofC.inD.from11.Cambridgeisasmallcity______theeastofEngland.A.betweenB.withC.inD.under12.We’releavingtomorrow.Wewillbeaway______nextFriday.A.fromB.untilC.onD.since13.---HowsoonwillhisfathercomebackfromLondon?---_______aweek.A.SinceB.InC.AtD.On14.---WhatcanIdoforyou?---IhopeIhaveanicehouse______abiggarden.A.ofB.withC.fromD.about15.YoucanimproveyourEnglish______practicingmore.A.byB.withC.ofD.in16.Youdon’twanttovisitanyothermountainifyouhaveseenwuyue,butyouwon’twishtoseeevenwuyue______returningfromMountHuangshan.A.aboutB.beforeC.sinceD.after17.Youmustrideyourbike______therightsideoftheroad.A.atB.onC.inD.for18.---Kelly,who’sthegirl______glassesinthephoto?---It’sme.Iusedtowearglassesandhavelonghair.A.byB.ofC.onD.with19.IthinkIshouldbeallowedtomakedecisions______myself.A.withB.toC.forD.against20.______age7,Brucewonthesecondprizeinthepianocompetition.A.InB.AtC.OnD.For句型转换:1.What’swrongwithyourbike?(改为同义句)What’s____________withyourbike?2.IsitontheleftofLucyandontherightofLily.(改为同义句)Isit______Lucy______Lily.3.Theoldshouldbelookedafterwell.(改为同义句)Theoldshouldbe________________________.4.Wewillgotothenearestbookshop.(改为同义句)Wewill____________thenearestbookshop.5.Wewenttothecinema,butMarydidn’t.(改为同义句)Wewenttothecinema______Mary.