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:较易

    The door and the windows were all closed and there was no _______ of forced entry.

    A. sigh B. signal C. sign D. sight
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