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:月考试卷 难易度:易

    No sooner had the bell_________ that the class was over rung _________ the students rushed out of the classroom for the dining hall.(  )
    A. indicated…when B. indicating…than C. indicating…when D. to indicate…than
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