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

    It suddenly _____ to me that I had forgotten to bring my umbrella with me.
    A. appeared     B. happened     C. occurred     D. taken place
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