※ 引述《Birou (十里春風不如你)》之銘言： : 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) : 這題是認定大學課程可以減少囚犯再犯率，那為何答案 (A) 不行呢? : 請眾高手幫忙解答，謝謝 Assumption 的題目，主要是抓題目有提到的因果關係 和因果關係無關的，基本上不會為正確答案 此題的因果關係為: 上過大學課程的囚犯犯罪率低 --> 大學課程可減低再犯率 而正確答案 (C) 指出上大學課程的囚犯在上課前， 並不是本來就比較不會犯罪的一群 (犯罪率低) 可以瞭解這個上課族群的樣本是客觀的，才能證明上課的確能降低犯罪率 答案 (A): 不拿大學課程就不可能赫止犯罪率 其實這條件不是完全在比較大學課程和犯罪率的關係， 而是也間接的提到其他方法沒有用 而 assumption 的題型，要 focus 在原題討論的範圍: 大學課程 VS 犯罪率降低的關係 其他方法是否有效，跟此題並沒有關係，所以 (A) 當然沒有 (C) 來的有關 正確答案 (C) 沒問題 -- Donz GMAT 6-7 月實力班: http://www.donzgmat.com/course-5weeks Donz GMAT FB: https://www.facebook.com/groups/DonzGMAT Donz 全科線上機經課: http://ndxica.pixnet.net/blog/post/41525434 --

※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 101.9.177.41 ※ 文章網址: https://webptt.com/m.aspx?n=bbs/GMAT/M.1493222250.A.6D2.html ※ 編輯: ndxica (101.9.177.41), 04/26/2017 23:58:48