A．come upB．occurC．be foundD．arise

Mr. Smith______ the suggestion that some tapes of our lab should be replaced.A．put upB．put

The manager told us never to ______ till tomorrow what we can do today.A．come upB．put offC

A．come upB．occurC．be foundD．arise

Once a scavenging fire is detected, the engine （)A.will be speeded upB.should be slowed d

Vingo wrote his life again when he was sure the parole was coming _____.A. upB. t

【C2】A．turn upB．turn downC．come upD．come along