【C11】A．hearB．hearingC．to hearD．heard

He will be sad when he ______ the bad news.A．hearB．is hearingC．will hearD．hears

We shall appreciate______ from you soon.A．being heardB．hearingC．to hearD．having been heard

在MEDLINE光盘检索中，“hear*”能检索到A、hearB、hearingC、headD、heart

_________(60)A.talked to B.listened to C.heard fr

No sooner （) to bed than he heard a knock at the

I am looking forward to ______ from you as soon as possible.A.be hearingB.hearingC.hearD.h