单项填空专练（一）1.Withthepriceof_______petrolgoingup,thebicyclehasbecome_______popularmeansoftransportationagain.A.the;aB.the;/C./;aD./;/2.Allhistime_______thelocalpeoplegetoutofpoverty,hehasnotimeforhissickmother.A.devotingtohelpingB.devotedtohelpingC.devotingtohelpD.devotedtohelp3.—What’sintheboxoverthere,daddy?—Well,ifyou_______know,it’sateddybearforyoursister’sbirthday.A.mustB.canC.shouldD.may4._______,measuresshouldbetakentoprotectthesespecies.A.WhateverthecostisB.NomatterhowthecostisC.WhatisthecostD.Nomatterhowisthecost5.Don’tforgetto_______thegasaftercooking.Youcanneverbetoocarefulwiththat.A.turntoB.turndownC.turnoffD.turnover6.BobisdyingforanotheriPhone,_______thatismoreadvancedandconvenient.A.oneB.someC.whichD./7.Hisglasses_______soold-fashionedthathehad_______changedintheshopnearhisschool.A.are;themB.is;itC.was;themD.were;them8.Ithinklearningaforeignlanguageprovedoneofthemostrewardingexperiencesofyourlife,_______?A.didn’titB.didn’tyouC.didn’ttheyD.don’tI9.—CouldIkeepthebookforanothertwoweeks?—_______.Ihavefinisheditanyway.A.ItdependsB.ForgetitC.NoproblemD.Yes,please10.—I’llpickyouupat8:30tomorrowmorning.—Oh,no!I_______aclassthen.A.wouldhaveB.willbehavingC.amhavingD.wastohave11.What’sthe_______inhavingsomanyofficialsifmostofthemhavenothingtodoeveryday?A.sympathyB.themeC.objectD.point12.Thesalesboythoughthecouldpersuadethebossofthecompany_______buyingsomee-books.A.aboutB.intoC.toD.on13.Evidencebeganto_______,suggestingthatcloningcouldprovidesomemedicalaid.A.operateB.strengthenC.approveD.accumulate14.Allhisattention_______onthenovel,sohedidn’tevennoticetheteachercomein.A.hasbeenfixedB.wasfixingC.wasfixedD.fixed15.—ShallIcarrytheboxupstairsforyou?—_______Icanmanage.A.Atyourservice.B.Withpleasure.C.What’sup?D.No,don’tbother.（二）1.—Tony,didyounoticethequarrelintheclass-room?—No,Ididn’t.I____totheradioattentively.A.listenedB.waslisteningC.amlisteni