练习册

  • 练习册
  • 试题
    I my homework when my father came in. A. am doing B. was doing C. do D. was did 【查看更多】

     

    题目列表(包括答案和解析)

    I_____ my homework when my father came in.

    A. am doing      B. was doing        C. do           D. was did

    查看答案和解析>>


    同步练习册答案