※ 引述《Birou (十里春风不如你)》之铭言： : 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 from 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 (C) : 这题是认定大学课程可以减少囚犯再犯率，那为何答案 (A) 不行呢? : 请众高手帮忙解答，谢谢 Assumption 的题目，主要是抓题目有提到的因果关系 和因果关系无关的，基本上不会为正确答案 此题的因果关系为: 上过大学课程的囚犯犯罪率低 --> 大学课程可减低再犯率 而正确答案 (C) 指出上大学课程的囚犯在上课前， 并不是本来就比较不会犯罪的一群 (犯罪率低) 可以了解这个上课族群的样本是客观的，才能证明上课的确能降低犯罪率 答案 (A): 不拿大学课程就不可能赫止犯罪率 其实这条件不是完全在比较大学课程和犯罪率的关系， 而是也间接的提到其他方法没有用 而 assumption 的题型，要 focus 在原题讨论的范围: 大学课程 VS 犯罪率降低的关系 其他方法是否有效，跟此题并没有关系，所以 (A) 当然没有 (C) 来的有关 正确答案 (C) 没问题 -- Donz GMAT 6-7 月实力班: http://www.donzgmat.com/course-5weeks Donz GMAT FB: https://www.facebook.com/groups/DonzGMAT Donz 全科线上机经课: http://ndxica.pixnet.net/blog/post/41525434 --

※ 发信站: 批踢踢实业坊(ptt.cc), 来自: 101.9.177.41 ※ 文章网址: https://webptt.com/cn.aspx?n=bbs/GMAT/M.1493222250.A.6D2.html ※ 编辑: ndxica (101.9.177.41), 04/26/2017 23:58:48