• 2022-05-27
    _______ you know English is one of the important courses at university, you have to work hard at it.( )
    A: Because
    B: As
    C: Since
    D: For
  • C

    内容

    • 0

      ______ hard and you will enjoy it._______ hard , you will enjoy it.If you ______ hard, you will enjoy it.(work具体形式填空)

    • 1

      You must work hard; ________, you will not learn English well.

    • 2

      To succeed, you must _______ work hard for it.

    • 3

      The day _____ you are admitted to Tsinghua University will surely come as long as you work hard .

    • 4

      If you want to write a book you have to it. (work at)