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:其他 难易度:较难

    The letters for the boss___________ on his desk but he didn’t read them until 3 days later.

    A. were put  B. was put  C. put  D. has put
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