[自强不息总队]--北京2007GMAT考试和申请的战友请看过来750+770

追梦的男人

以下是引用outofafrica在2007-4-6 15:56:00的发言：
恩加油看书复习！这段日子都是大家静心苦学的时间，会比较难熬沉闷！但大家一定要坚持住啊！今天上午和追梦770聊到换换新工作的事情，我觉得都可以尝试尝试，G、T拿到高分后，一份decent job将可能对你的最后申请成功起到决定性的作用！！

大家加油！

追梦的男人

以下是引用dennyhuang在2007-4-10 14:36:00的发言：

OG 11-110:

110. "Fast cycle time" is a strategy of designing a manufacturing organization to eliminate bottlenecks and delays in production. Not only does it speed up production, but it also ensures quality. The reason is
     that the bottlenecks and delays cannot be eliminated unless all work is done right the first time.
   

The claim about quality made above rests on a questionable presupposition that____

(A)           any flaw in work on a product would cause a bottleneck or delay and so would be prevented from occurring on a "fast cycle" production line

(B)           the strategy of "fast cycle time" would require fundamental rethinking of product design

(C)          the primary goal of the organization is to produce a product of unexcelled quality, 
   rather than to generate profits for stockholders
   

(D)          "fast cycle time" could be achieved by shaving time off each of the component processes in a production cycle

(E)         "fast cycle time" is a concept in business strategy that has not yet been put into practice in a factory

请教本题思路.

请教本题思路.

请教本题思路.

无关词排除法

追梦的男人

实际上这就是个简单的架桥型的假设问题，主要应考虑逻辑的过程，而不必太仔细追究逻辑的内容。

结论： Not only does it speed up production, but it also ensures quality.

原因：the bottlenecks and delays cannot be eliminated unless all work is done right the first time.
 

问假设，就是需要中间一个东西把结论和原因关联起来，结论里有it，即Fast cycle time，但原因里并没有提，所以假设里必然得有it和原因的一个描述

A
                    any flaw in work on a product would cause a bottleneck or delay and so would be prevented from occurring on a "fast cycle" production line

而其他选项都是无关的，直接就排除了。

追梦的男人

以下是引用dennyhuang在2007-4-17 15:32:00的发言：

7.   A researcher discovered that people who have low levels of immune’ system activity tend to score much lower on tests of mental health than do people with normal or high immune’ system activity．The researcher concluded from this experiment that the immune system protects against mental illness as well as against physical disease．

 

The researcher's conclusion depends on which of the following assumptions?

(A)  High immune-system activity protects against mental illness better than normal immune, system activity does．

(B)  Mental illness is similar to physical disease in its effects on body systems.

(C)  People with high immune-system activity cannot develop mental illness·

(D)  Mental illness does not cause people's immune-system activity to decrease.

(E)  Psychological treatment of mental illness is not as effective as is medical treatment.

 

Reasoning: immune-system activity can inhibit mental illness as it does physical illness．While it is possible that mental illness might itself depress immune-system activity, the researcher assumes that this is not the case．If mental illness caused a decline in immune-system activity, then lower levels of immune-system activity would be expected as a result，and the higher levels would merely indicate the absence of illness rather than any effect on illness.

 

求救！想了一段时间了，总不能理顺逻辑关系。看了答案觉得有些道理，但自己做题时一点都没想到。

原题意：免疫系统低的人在精神健康的得分比免疫系统一般或高的人低，所以免疫系统保护精神健康和身体健康。问题：该结论前提。 我选的是B

这是一个因果互置的问题，免疫系统低——精神健康的得分低，这两件事情可能存在一个因果的关系，但到底哪个是因哪个是果并不确定，只有象D那样排除一种可能，才能确定因果。

此外，ABE都是比较对象错，Ｃ太极端都可以排除。

追梦的男人

as well as 强调的是前面的部分

假设题有两种类型，一种是架桥，另一种是not +weaken