题目内容

间谍软件具有计算机病毒的所有特征。

A. 对
B. 错

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蠕虫既可以在互联网中传播,又可以在局域网中传播,由于局域网本身的特性,蠕虫在局域网中的传播速度更快,危害更大。

A. 对
B. 错

以下消除病毒的手段中,高效便捷的有()。

A. 逐个检查文件,手动清除
B. 安装防病毒软件,利用软件清除
C. 在线杀毒
D. 安装防病毒卡

B. Complete each sentence with an idiomatic “adjective + noun” construction in the chart above. Make changes where necessary.1) The bullet missed about an inch, therefore, the rabbit had a _____________.2) With the labor market turning a ____________ to new graduates, starting their own businesses might become a good option.3) The Fantasy Island was full of ________ on their fancy yachts and in luxurious mansions.4) John has always been a trouble maker at school. But when he set fire to someone’s locker, it was the _________ and he was expelled.5) To true love, separation is a pause, not a ________, because it eventually ends with happiness and restarts with responsibility.6) With _________ and good looking, Rosie has captured the eyeballs of the public since her debut album.7) The headmaster’s __________ caused great discontent among the students.8) All of these evident advantages added up to making Facebook the __________ in social networking.9) We need to have a _____________ between being too close and too distant to our friends.10) My phone conversations with my husband were not exactly the breathless, romantic calls I’d imagined they’d be, the kind where you whisper _____________ into your lover’s ear.

凯撤加密算法,现有明文:build your dream,取K值为5,请问密文是什么?(直接写答案)

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