2. 外语
  3. Why does the writer mention "a thief" in the first paragraph? By saying "Now exists the possibility of terrorism by computer",

Why does the writer mention "a thief" in the first paragraph? By saying "Now exists the possibility of terrorism by computer",

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问题 Why does the writer mention "a thief" in the first paragraph?
By saying "Now exists the possibility of terrorism by computer", the writer means that ______.
选项 A、some employees may erase information from payroll files
B、students who send out a "virus" may do damages to thousands of computers
C、some people may spread fear in public by destroying computer systems
D、some terrorists are trying to contact each other using electronic mails
答案C
解析 作者在第一段谈到现在存在着计算机恐怖主义的可能性。作者举了两个例子——破坏控制机场空中运输系统和破坏大城市的电话。而选项A、 B所谈的不属于这个主题下的内容；选项D文中并未讨论。
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