当前学科:英语
  • 题目: 未知类型
    () a conscientious student, he never comes to class without preparing his lessons well.

      A.To be

      B.To have been

      C.Being

      D.In order to be

    答案: <查看本题扣1积分>

    查看答案

    答案不对?请尝试站内搜索


推荐知识点: