练习册

  • 练习册
  • 试题
    It’s impolite of you to keep your friend there so long. A. wait B. to wait C. waiting D. waited 【查看更多】

     

    题目列表(包括答案和解析)

    It’s impolite of you to keep your friend _______ there so long.

    A. wait       B. to wait         C. waiting       D. waited

    查看答案和解析>>


    同步练习册答案