【11．Itissaidthattigers________inAsiayearafteryear.A.arebeingdisappearedB.aredisappearingC.willbedisappearedD.willdisappear12.I’mgoingtoWuhantomorrow.Doyouhaveanything____toyourmother?A.totakeB.takenC.tobetakenD】

　　11．Itissaidthattigers________inAsiayearafteryear.

　　A.arebeingdisappearedB.aredisappearing

　　C.willbedisappearedD.willdisappear

　　12.I’mgoingtoWuhantomorrow.Doyouhaveanything____toyourmother?

　　A.totakeB.takenC.tobetakenD.taking

　　13.Takeiteasy.Thereisnothing______.

　　A.toworryB.tobeworried

　　C.tobeworriedaboutD.toworryabout

　　14.Yournewcomputerwillsoonbecomeoutdated,becausetechnology_______sofast.

　　A.isdevelopedB.isbeingdeveloped

　　C.hasbeendevelopedD.willdeveloped

　　15.Iwon’tgotothepartyunless_________.

　　A.invitedB.beinginvited

　　C.beinvitedD.inviting

　　16.Theproblem________lastweekisveryimportant.

　　A.wasdiscussedB.discussed

　　C.beingdiscussedD.bediscussed

　　17.Weshouldkeeptheanimalsfrom________.

　　A.beendangeredB.endangering

　　C.beingendangeredD.endangered

　　18.Therearenorivers_______outoftheDeadSea.

　　A.flowedB.flowing

　　C.beingflowedD.beflown

　　19.Thisplacehasbeendestroyed.Sothereisnobamboo______forpandastofeedon.

　　A.leftB.leavingC.leaveD.beleft

　　20.Allthepreparationsforthetask________,andwearereadytostart.

　　A.completedB.complete

　　C.hadbeencompletedD.havebeencompleted