练习册

  • 练习册
  • 试题
    ---Which is more useful, biology or chemistry? ---I think them are useful. A. either of B. none of C. both of D. all of 【查看更多】

     

    题目列表(包括答案和解析)

    ---Which is more useful, chemistry or biology?

    ---I think _____ them are useful.


    1. A.
      none of
    2. B.
      all of
    3. C.
      either of
    4. D.
      both of

    查看答案和解析>>

    --Which is more useful, chemistry or biology?

    --I think _____ them are useful.

    [　　]

    A．none of

    B．all of

    C．either of

    D．both of

    查看答案和解析>>


    同步练习册答案