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

     --Why did he have to leave school?

        --He happened to _______ a laptop computer from the school lab.     

    A. be seen steal B. be seen stealing C. be caught to steal D. catch stealing
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