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标题: GWD-27-Q2 实在不明白D [打印本页]

作者: elvisc 时间: 2012-2-28 07:18 标题: GWD-27-Q2 实在不明白D

2. GWD-27-Q2:

Electronic computer chips made of tiny silicon wafers now regularly containmillions of electronic switches.
Unfortunately, electronic switches that are this small cannot withstand intense radiation.Micro-Mechanics plans to produce a chip that, because it uses only microscopic mechanical switches, will be invulnerable to radiation damage.The switches will, however, be slower than electronic switches and the chip will contain only 12,000 switches.

For there to be a market for Micro-Mechanics’ chip as a result of the apparent advantage described above, each of the following would have to be true EXCEPT:

A.There will be applications in which the speed attainable by an electronic switch is not essential.

B.Switches used on electronic chips that contain only 12,000 switches are more vulnerable to radiation damage than the switches on Micro-Mechanics’ chip will be.

C.There will be applications for computer chips in environments where the chips may have to survive intense radiation.

A.Some devices in which computer chips will be used will have other components that will be able to function during or after exposure to radiation.一些装置（chip在其中工作）还有其他组件，这些组件可以在辐射中和辐射后使用。

B.Manufacturers are able to protect electronic computer chips against exposure to intense radiation, where this protection is necessary.

这题正解E。我选的D。。现在知道E是对的，可还是不明白D到底是什么意思，我翻译的对吗？？D是无关选项吗还是什么？
请NN解答，看了讨论贴也不明白~~~~

A.There will be applications in which the speed attainable by an electronic switch is not essential.

B.Switches used on electronic chips that contain only 12,000 switches are more vulnerable to radiation damage than the switches on Micro-Mechanics’ chip will be.

C.There will be applications for computer chips in environments where the chips may have to survive intense radiation.

作者: starry1008 时间: 2012-2-28 19:14

注意excpet 问题问的是以下哪些情况为真，这种装机械开关芯片的电脑才有市场

也就是说有四个选项是支持结论的，你要选一个不支持结论的（可以是无关，也可以是反对）

D 说在辐射下或辐射后这个电脑的其他部件也能正常使用举个例子你这电脑芯片很牛多大辐射也不怕可你配的显示器一碰到辐射就黑了

这电脑也没法用不是？所以D支持不能选

作者: elvisc 时间: 2012-2-29 06:54

谢谢！我明白啦~~~就是自己绕进一个弯儿里了。。你逻辑怎么样？？我逻辑真

是烂的可以不知道怎么提高了。。。就考试了，到现在逻辑做GWD还得错个4-6个，

实在是。。。烂的可以！！我自己都鄙视我的逻辑了，OG我也看过两遍了，现在分

类看第三遍，不知道还有没有用，有什么好对策么？？

作者: sevenmileser 时间: 2012-3-1 06:49

不超时的话 4-6个还算可以只要你语法够好 verbal可以控制在错10个左右

作者: elvisc 时间: 2012-3-2 06:58

我语法一般错3个，，，，多么。。。阅读一般5、6个.哎，，，我只要这次能考个650就满足了

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