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标题: 问一道GWD 08的逻辑 [打印本页]

作者: zm_patrickS    时间: 2010-10-20 06:55     标题: 问一道GWD 08的逻辑

Q27:
Newspaper editorial:

In an attempt to reduce the crime rate, the governor is getting tough on criminals and making prison conditions harsher.  Part of this effort has been to deny inmates the access they formerly had to college-level courses.  However, this action is clearly counter to the governor’s ultimate goal, since after being released form prison, inmates who had taken such courses committed far fewer crimes overall than other inmates.

Which of the following is an assumption on which the argument depends?

A.    Not being able to take college-level courses while in prison is unlikely to deter anyone from a crime that he or she might otherwise have committed.
B.    Former inmates are no more likely to commit crimes than are members of the general population.
C.    The group of inmates who chose to take college-level courses were not already less likely than other inmates to commit crimes after being released.
D.    Taking high school level courses in prison has less effect on an inmate’s subsequent behavior than taking college-level courses does.
E.    The governor’s ultimate goal actually is to gain popularity by convincing people that something effective is being done about crime.

答案是 C,但是我没有看懂C到底想表达的是什么意思。。。
作者: wangliming    时间: 2010-10-20 21:20

答案是c?我怎么觉得是d?
作者: sumerlaws    时间: 2010-10-22 06:43

对的

c是对的

就是这个更低犯罪率的原因是课程本身,而不是有个逆向选择的问题
作者: windows10    时间: 2010-10-26 21:53

C说有课程犯罪率也不一定低 那么课程没有起到作用 所以取消课程也就没有起到harsh的效果




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