11.Itwasthere,thepolicebelieve,________shewasabletoactivatetherecordershekeptinherbag.A.untilB.whichC.thatD.when12.Ourspaceandtimelawsdon'tseem_______objectsintheareaofablackhole.A.applytoB.applyforC.tobeapplie

　　11.Itwasthere,thepolicebelieve,________shewasabletoactivatetherecordershekeptinherbag.

　　A.untilB.whichC.thatD.when

　　12.Ourspaceandtimelawsdon'tseem_______objectsintheareaofablackhole.

　　A.applytoB.applyfor

　　C.tobeappliedtoD.tobeappliedfor

　　13．Itisn’twhatyouknow______matters,butwhoyouknow.

　　A．whichB．thatC．whoD．why

　　14．Robotsareprogrammedto______manyjobswithouthumanintervention.

　　A．takeonB．takeupC．takeoverD．takein

　　15.________theirdifferences,theyfellpassionatelyinlovewitheachother.

　　A.AsforB.OwingtoC.DespiteD.Through

　　16.Tenminutesearlier,andyou_____thelastbus.

　　A.shouldhavecaughtB.musthavecaught

　　C.needhavecaughtD.couldcatch

　　17.Thebookiswell-written_______toomanydifficultnewwords.

　　A.exceptB.exceptthatC.besidesD.exceptfor

　　18.________yourselftothejobinhand,andyou'llsoonfinishit.

　　A.ReplyB.ImplyC.ApplyD.Supply

　　19．Euthanasiadoesn’ttakeinto______thattherearewaysofcaringforthedying.

　　A．accountB．amountC．accessD．attention

　　20.Itis______easiertoimproveviseasongthanitistoimproviseasymphony.

　　A.moreB.muchC.lessD.little