【題目】--Could you please _____ in the room?

--Oh, I’m sorry.

A. not smoking B. not smoke C. not to smoke D. don’t smoke

【答案】B

【解析】試題分析：句意：----請你不要再房間里吸煙好嗎？---哦，對不起 本題中情態(tài)動詞could后應跟動詞原形，否定形式只需在could后加not，或在主要謂語動詞前加not，故本題選B。

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