大全4-10难道答案错？

深海的小美人鱼 · 发表于 2004-2-3 10:10:00

. Meteorite explosions in the Earth’s atmosphere as large as the one that destroyed forests in Siberia, with approximately the force of a twelve-megaton nuclear blast, occur about once a century.
The response of highly automated systems controlled by complex computer programs to unexpected circumstances is unpredictable.
Which of the following conclusions can most properly be drawn, if the statements above are true, about a highly automated nuclear-missile defense system controlled by a complex computer program?
(A) Within a century after its construction, the system would react inappropriately and might accidentally start a nuclear war.
(B) The system would be destroyed if an explosion of a large meteorite occurred in the Earth’s atmosphere.
(C) It would be impossible for the system to distinguish the explosion of a large meteorite from the explosion of a nuclear weapon.
(D) Whether the system would respond inappropriately to the explosion of a large meteorite would depend on the location of the blast.
(E) It is not certain what the system’s response to the explosion of a large meteorite would be, if its designers did not plan for such a contingency.

记得以前做过这道题，答案是C。大全上的答案是E、我仍然认为C比E好。请教、

深海的小美人鱼 · 发表于 2004-2-3 10:13:00

Defense Department analysts worry that the ability of the United States to wage a prolonged war would be seriously endangered if the machine-tool manufacturing base shrinks further. Before the Defense Department publicly connected this security issue with the import quota issue, however, the machine-tool industry raised the national security issue in its petition for import quotas.
Which of the following, if true, contributes most to an explanation of the machine-tool industry’s raising the issue above regarding national security?
(A) When the aircraft industries retooled, they provided a large amount of work for tool builders.
(B) The Defense Department is only marginally concerned with the effects of foreign competition on the machine-tool industry.
(C) The machine-tool industry encountered difficulty in obtaining governmental protection against imports on grounds other than defense.
(D) A few weapons important for defense consist of parts that do not require extensive machining.
(E) Several federal government programs have been designed which will enable domestic machine-tool manufacturing firms to compete successfully with foreign toolmakers

此题答案是C，但是我没有头绪。请教，谢谢、

cranberry · 发表于 2004-2-3 21:39:00

1,e is better than c,cos we know from the passage that what is not certain is the response and c gives us a definite response

2,if you read carefully you will understand that c just explains the last sentence.

snow_mountain · 发表于 2004-2-3 21:50:00

MM是不是考前太紧张了？这两条题目都是OG上的呀。别紧张。

第一条答案应该E。提干说明：The response of highly automated systems controlled by complex computer programs to unexpected circumstances is unpredictable.

问题中的 a highly automated nuclear-missile defense system controlled by a complex computer program，应该属于上面说的那种高度自动的系统。所以假如设计人员没有预测好的话，该系统的反应就是未知的。

第二题，问解释。

因为从常理来讲，工厂考虑更多应该是利益，而不是national secury，现在这个工厂居然比国防部更先提出安全概念。 C提出一个解释：工厂在用其它理由要求保护时遭到的困难。应该是比较合理的一个解释。

terry_awesome · 发表于 2004-2-3 21:53:00

都是XDF逻辑分册的题目^_^刚做。
1。我会选E。C太绝对。……
2。C。C关键是读懂句子。C的意思是：M工业是出于在要求政府实行限制进口保护本国产业的政策上遇到困难，就提出国家安全的ISSUE，并不是出于对国家安全的考虑。
事实上我觉的A B D E 都是无关。

深海的小美人鱼 · 发表于 2004-2-3 22:26:00

唉,多谢各位,久不碰逻辑, 真是秀逗了.

本贴相关题目 OG (XXHZ)

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大全4-10难道答案错？

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