2. 外语
  3. [A]threatened[I]comprehensive [B]extent[J]neglected [C]diagnose[K]staff [D]replaced[L]vulnerable [E]incalculable

[A]threatened[I]comprehensive [B]extent[J]neglected [C]diagnose[K]staff [D]replaced[L]vulnerable [E]incalculable

admin2016-10-07  71
问题     [A]threatened[I]comprehensive
    [B]extent[J]neglected
    [C]diagnose[K]staff
    [D]replaced[L]vulnerable
    [E]incalculable[M]access
    [F]Initially[N]Practically
    [G]extreme[O]potential
    [H]component
    Computer experts have been gripped by fear of a dangerous illness. It is highly infectious, difficult to【C1】______and in many cases impossible to cure.
    It is not computer experts or programming【C2】______who are likely to be affected, but rather the electronic data banks themselves. Computer programmes are【C3】______by a computer "virus" that can pull down entire computer networks once it has been secretly brought into the system.【C4】______, the viruses were quite harmless. Amateur computer enthusiasts secretly brought them into big electronic systems, where they showed up as little message or games. Such spectacular cases of computer espionage have shown that the big data banks are efficient, but also【C5】______.
    Many experts complain that computer safety has been【C6】______for too long. By threatening to place a computer virus into the heart of the electronic data system, a large company could be put under【C7】______pressure. The damage by computer viruses is already【C8】______. The secret thing about computer viruses is that if they are well programmed they will spread throughout the entire system unnoticed. Bit by bit they infect the programmes that they have【C9】______to and then one day they jump into action all at once.
    And there seems to be hardly any countermeasures. The chance of finding a computer virus in an electronic system without【C10】______know-how and technical programme assistance is practically zero.
【C10】
选项
答案I
解析 所填词位于复合名词前，应填入一个形容词。由空格后的technical programme assistance可推测出，必须要具备技术程序支持和全面的专业技巧才可以发现电脑病毒，所以选[I]comprehensive。
转载请注明原文地址:https://kaotiyun.com/show/KrPK777K
0

专业英语四级

相关试题推荐
随机试题
最新回复(0)