练习册

  • 练习册
  • 试题
    34．Be careful when you surf the Internet．If you download a virus into your computer , you will not open your files． A．on purpose B．by accident C．at random D．on average 【查看更多】

     

    题目列表(包括答案和解析)

    Be careful when you surf the Internet．If you download a virus into your computer ______, you will not open your files．

           A．on purpose          B．by accident   C．at random    D．on average

     

    查看答案和解析>>

    Be careful when you surf the Internet．If you download a virus into your computer ______, you will not open your files．


    1. A.
      on purpose
    2. B.
      by accident
    3. C.
      at random
    4. D.
      on average

    查看答案和解析>>

    Be careful when you surf the Internet．If you download a virus into your computer ______, you will not open your files．

           A．on purpose          B．by accident   C．at random    D．on average

    查看答案和解析>>

    Be careful when you surf the Internet．If you download a virus into your computer ______, you will not open your files．

    A．on purposeB．by accidentC．at randomD．on average

    查看答案和解析>>

    Be careful when you surf the Internet．If you download a virus into your computer ________, you will not open your files．

    [　　]
    A．

    on purpose

    B．

    by accident

    C．

    at random

    D．

    on average

    查看答案和解析>>


    同步练习册答案