【需要支援,27.Theproblemis()bypollution.A.causedB.becauseC.dueD.becauseofSilk()byChineseforthousandsofyearsnow.A.hasusedB.hasbeenusedC.wasusedD.isused2–Wewanttositatthetablenearthewindow.–I'msorry,but()already.A】

　　需要支援,27.Theproblemis()bypollution.A.causedB.becauseC.dueD.becauseof

　　Silk()byChineseforthousandsofyearsnow.

　　A.hasusedB.hasbeenusedC.wasusedD.isused

　　2–Wewanttositatthetablenearthewindow.–I'msorry,but()already.

　　A.ittookB.ittakesC.itisbeingtakenD.ithasbeentaken

　　30.ThebeefIateattherestaurantyesterdayisdelicious.I'dliketohaveitagainevenifitcosts().

　　A.astwicemuchB.muchastwiceC.asmuchas

　　D.twiceasmuch

　　32.–Where()therecorder?Ican'tseeitanywhere.–I()itrighthere,butnowit'sgone.

　　A.didyouput;haveput

　　B.haveyouput;put

　　C.hadyouput;haveput

　　D.wereyouputting;haveput

　　33.Parliamentdidn'tthinkthePrimeMinisterdidenoughintheimprovementoffairemployment,()hewasaskedtowritetoParliamentforfurtherexplanation.

　　A.soB.thereforeC.sinceD.as

　　34.–Hello!CanIgetaseatonthe8pmflighttoDetroit?–().

　　A.Hello!InternationalAirline

　　B.You'dbetterlookuptheschedulefirst

　　C.I'msorry,butit'scompletelybooked

　　D.I'mafraidyouhavetochange

　　35.–Hey,Barbara.Youlooksopale.–().

　　A.I'mjustgettingovertheflu

　　B.Itdoesn'tmatter

　　C.Youdidn'tsleepwelllastnight

　　D.I'msorrytohearthat

　　36.Bytheendofthisyear,I()enoughmoneyforaholiday.

　　A.willsaveB.willbesavingC.willhavesavedD.willbesaved

　　37.–HowlonghaveyoulivedinLondon?–().

　　A.ImovedherefromParisB.Mywholelife

　　C.I'veworkedhereforalmost10yearsD.I'venevertraveledthere

　　38.Giventhehighprice,()it'snotsurprisingtheydidn'tbuyit.

　　A.andB.butC.不填D.that

　　39.–Idon'tlikethesportsprogramsonSundays.–().

　　A.SodoIB.NeitherdoIC.SoamID.NeitheramI

　　40.He()inthelaboratorythewholemorning.

　　A.hasbeenworkingB.isworkingC.wasworkingD.hasworked

　　41.–HowdoIgettoCairo?–().

　　A.I'msorry.Ican'tunderstand

　　B.Youcouldcatchthe9:30flightandchangeatParis

　　C.I'mafraidyouhavemissedtheflight