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:中档

    Entering the step-classroom (阶梯教室), I found the lecture ________ and the people ________ attentively.

    A. began, listened  B. was begun, was listening C. had begun, listened  D. had begun, were listening
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