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:期中考试 难易度:中档

    The new bridge ________ by the end of last month.

    A. has been designed  B. had been designed C. was designed  D. would be designed
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