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:中档

    Hurry up! Tom _______ for us at the gate.

    A. must wait  B. must be waiting C. can be waiting  D. must have waited
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