—IthinkMrZhangmaybeinhisoffice.—No,he      bethere.Isaw...

問題詳情：

—I think Mr Zhang may be in his office. —No, he       be there. I saw him      just now.

   A. needn’t; left     B. mustn’t; leaving 

   C. can’t; leave      D. shouldn’t; leave

【回答】

C 

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題型：選擇題