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:模拟题 难易度:较难

    —All the containers have been unloaded! Can it have been done by Frank?

    —Impossible! He ________ his car last night.

    A. has fixed B. had fixed C. would fix D. was fixing 
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