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更多“A(75) infected computer may lose its data.A.fileB.databaseC.VirusD.program ”相关问题
  • 第1题:

    ● Computer(75) is a complex consisting of two or more connected computing units, it is used for the purpose of data communication and resource sharing.

    (75)A. storage B. device C. network D. processor


    正确答案:C

  • 第2题:

    Password is a secret series of(73) that enables a user to access a file, computer, or program. On multi-user systems, each user must enter his or her password before the computer will respond to(74). The password helps ensure that(75) users do not access the computer. In addition, data files and programs may require a password.

    A.symbol

    B.sign

    C.characters

    D.characteristic


    正确答案:D

  • 第3题:

    At that time,we did not fully grasp the significance of what had happened.

    A:understand
    B:give
    C:attach
    D: lose

    答案:A
    解析:
    本句意思:当时我们没有完全理解所发生事情的重要性。grasp抓住,领会,理解。 understand理解,领悟;give给;attach附上,加上;lose丢失,丧失。第2部分:阅读判断

  • 第4题:

    I longed for having a new bicycle but my parents couldn’t_______ it.

    A. accept

    B. afford

    C. refuse

    D. lose


    参考答案B

  • 第5题:

    请在(13)处填上最佳答案。

    [A] imparted

    [B] immersed

    [C] injected

    [D] infected


    正确答案:D

  • 第6题:

    At that time,we did not fully grasp the significance of what had happened.

    A:give
    B:attach
    C:understand
    D:lose

    答案:C
    解析:
    本句意思:在那个时候,我们没有完全领会所发生事情的意义。grasp在此意为“领会,明 白”,与understand(理解)意思相近。give给;attach附上;lose丢失。