职教组卷基于海量职教高考试题库建立的在线组卷及学习系统
职教组卷
  • 题型:英语知识运用 题类:期末考试 难易度:较难

    —Why can’t I smoke here?

    —At no time _________ in the meeting room.

    A. is smoking permitted B. smoking is permitted C. does smoking permit D. smoking does permit 
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