练习册

  • 练习册
  • 试题
    When you are going upstairs, please your head. A. attend B. notice C. mind D. observe 【查看更多】

     

    题目列表(包括答案和解析)

    When you are going upstairs, please_____ your head.

    A. attend    B. notice    C. mind    D. observe

    查看答案和解析>>


    同步练习册答案