练习册

  • 练习册
  • 试题
    27．He asked who was the man on. A．operated B．to operate C．operating D．operate 【查看更多】

     

    题目列表(包括答案和解析)

    He asked who was the man ________ on.

    [　　]

    A．to be operating
    B．operating
    C．to operate
    D．being operated

    查看答案和解析>>

    He asked who was the man ________ on.

    [　　]

    A．to be operating
    B．operating
    C．to operate
    D．being operated

    查看答案和解析>>


    同步练习册答案