练习册

  • 练习册
  • 试题
    23．A．invents B．is invented C．was invented D．invented 【查看更多】

     

    题目列表(包括答案和解析)

    －When was the old car invented?

    －I think the car ________ about one hundred years ago．

    [　　]

    A．invented

    B．was invented

    C．invents

    D．is inventing

    查看答案和解析>>

    The car ________ by Fort．

    [　　]

    A．is invented

    B．was invented

    C．invented

    D．invents

    查看答案和解析>>

    The mobile phone has influenced people's life a lot since it ________．

    [　　]

    A．invents

    B．invented

    C．is invented

    D．was invented

    查看答案和解析>>

    The mobile phone has influenced people’s life a lot since it ______.

    A．invents B．invented
    C．is invented D．was invented

    查看答案和解析>>

    It’s well-known that the telephone ________ by Bell in 1876．

    [　　]
    A．

    invents

    B．

    invented

    C．

    is invented

    D．

    was invented

    查看答案和解析>>


    同步练习册答案