___________ to speak at the meeting, I couldn?t very well refuse. A. Called upB. Called offC. Called atD. Called on
___________ to speak at the meeting, I couldn?t very well refuse.
A. Called up
B. Called off
C. Called at
D. Called on
相关考题：
I will call you before I go. Well, I've got to run.－ ____________________________ A.I'm pleased to meet you.B.Yes, you can leave if you like.C.Oh, no, you can't.D.All right. Hope to see you soon.
I'd better be off now.－ ____________________________ A.You must be tired.B.Couldn't you stay a little longer?C.I'm sorry to have taken up too much time.D.Go slowly.
I_______ have watched that movie —it’ll give me horrible dreams.A. shouldn’tB. needn’tC. couldn’tD. mustn’t
Please help yourself to the seafood__________ A.Sorry, I can't helpB.Well,seafood doesn't suitC.Well,I'm afraid I don't like seafood
Wu Hua had a question to ask his foreign teacher. He went to Professor James's place.After he got the answer, he got up to leave.Wu:()A、Well, that's clear, thank you very much.B、Well, I've got to go now.C、Ok. Thanks.D、I'm afraid I must go now.
I ( )when I heard what he said. A.could help smileB.wouldn't help to smileC.couldn't help smilingD.didn't help smiling
5、鼻爆破只可能出现在成音节中，例如：couldn't，wouldn't，hadn’t。