练习册

  • 练习册
  • 试题
    32．A．work B．works C．working D．worked 【查看更多】

     

    题目列表(包括答案和解析)

    There are many robots ________ in the factory.

    [　　]

    A．work
    B．works
    C．working
    D．worked

    查看答案和解析>>

    We have some problems ________ it out．

    [　　]

    A．work

    B．works

    C．working

    D．worked

    查看答案和解析>>

    Dr. Ma used to __________in a hospital.

    A．work

    B．works

    C．worked

    D．working

     

    查看答案和解析>>

    You will be successful if you ________ hard.

    [　　]

    A．work
    B．worked
    C．working
    D．works

    查看答案和解析>>

    I'm too tired and I can't keep _______．

    A．work                B．worked              C．working               D．works

    查看答案和解析>>


    同步练习册答案