练习册

  • 练习册
  • 试题
    精英家教网 > 高中英语 > 题目详情

    21、So absorbed        in the program that he didn’t notice it was already 1:00 a.m.

    A．he had been  B．was he   C．he was   D．had he been

    21、B

    请在这里输入关键词：
    相关习题

    科目：高中英语 来源： 题型：

    So absorbed        in the program that he didn’t notice it was already 1:00 a.m.

    A．he had been  B．was he   C．he was   D．had he been

    查看答案和解析>>


    同步练习册答案