Could we smoke here? I'm afraid you ____ A.couldn't B.can't C.nee_英语解答

Could we smoke here? I'm afraid you ____ A.couldn't B.can't C.needn't D.don't

人气：469 ℃　时间：2020-04-15 14:02:34

解答

B.can't
问句用 could 是比较委婉、客气地征询.
回答用 can't 是很明确地说明不行.