练习册

  • 练习册
  • 试题
    The world’s population problem will be serious all the countries do something to control it. A. or B. but C. unless D. and ( )1 4. I can’t swim, and he can’t swim . A. also B. too C. either D. neither ( )1 5. of the students boys in our class. A. One fifth; are B. One fifths; are C. First fifths; is D. One five; is ( )1 6. the strong wind, they had to shut up all the windows. A. Because of B. Because C. Thanks to D. Thanks 【查看更多】

     

    题目列表(包括答案和解析)

    The world's population problem will be serious ________ all the countries do something to control it.


    1. A.
      or
    2. B.
      but
    3. C.
      unless
    4. D.
      and

    查看答案和解析>>

    The world's population problem will be serious _____ all the countries do something to control it.
    [     ]
    A. or
    B. but
    C. unless
    D. and

    查看答案和解析>>

    The world's population problem will be serious            all the countries do something to control it.
    [     ]
    A. or
    B. but
    C. unless
    D. and

    查看答案和解析>>


    同步练习册答案