题目内容
—Shall we go to visit Mr. Wang now?
—Mr. Wang________here now. He left for Shanghai by air this morning.
—Mr. Wang________here now. He left for Shanghai by air this morning.
A.must be | B.can be | C.mustn’t | D.can’t be |
D
此题重点考查否定性的推测,can’t +动词原形
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