练习册

  • 练习册
  • 试题
    25．We in this pool when we were young.but now it fish． A．are used to swim:used to keep B．are used to swimming,is used to keep C．used to swim,used to keep D．used to swim,is used for keeping 【查看更多】

     

    题目列表(包括答案和解析)

    We         in this pool when we were young，but now it       fish．

    A．are used to swim：used to keep

    B．are used to swimming；is used to keep

    C．used to swim；used to keep

    D．used to swim；is used for keeping

    查看答案和解析>>


    同步练习册答案