练习册

  • 练习册
  • 试题
    The rocket must go a speed fast enough to escape the pull the earth, otherwise it will fall back the earth. 【查看更多】

     

    题目列表(包括答案和解析)

    介词、副词填空

    The rocket must go 　　   a speed fast enough to escape the pull 　　   the earth, otherwise it will fall back 　　   the earth.

     

    查看答案和解析>>

    介词、副词填空

    The rocket must go 　　   a speed fast enough to escape the pull 　　   the earth, otherwise it will fall back 　　   the earth.

     

    查看答案和解析>>


    同步练习册答案