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标题: 逻辑思维问题 [打印本页]

作者: Spencer125 时间: 2013-6-23 17:29
标题: 逻辑思维问题

In Rubaria, excellenthealth care is available to virtually the entire population, whereas very fewpeople in Terland receive adequate medical care. Yet, although the death ratefor most diseases is higher in Terland than in Rubaria, the percentage of themale population that dies from prostate cancer is significantly higher inRubaria than in Terland.

Which of the following,if true, most helps to explain the disparity between the prostate cancer deathrate in Rubaria and Terland?

A. Effective treatment of prostate cancer in its early stagesgenerally requires medical techniques available in Rubaria but not in Terland.

B. Most men who have prostate cancer are older than theaverage life expectancy for male inhabitants of Terland.

C. Being in poor general health does not increase one’s riskof developing prostate cancer.

D. It is possible to decrease one’s risk of getting prostatecancer by eating certain kinds of foods, and such foods are more readilyavailable in Rubaria than in Terland.

E. Among men in Rubaria, the death rate from prostate canceris significantly higher for those who do not take full advantage of Rubaria’shealth care system than for those who do.

逻辑做了很多了，然而错误率还是很高。我也在总结，发现效果不是很好。其实，我发现很多错误原因，都是因为我把正确选项当做无关选项给排除了。比如这一题。正确答案是B，（亲，你们做对了吗？），可是我当时读完B后就把它给排除了。我的理由是文章谈论的是疾病问题，而B选项谈论的重心是寿命长短问题，就把B给排除了。其实，我很多错误都是感觉重心不同排除正确选项的。你们是如何把看似无关的选项正确的理解为相关的？你们是否也是用排除法找选项范围和文章范围差异来做题的？我该如何改正这种思维误区呢？有人能解答，我不尽感激

作者: Spencer125 时间: 2013-6-23 19:41
uPPPPPPPPPPPPPPPPPPPPP~

作者: olivia瓜瓜 时间: 2013-6-23 20:09
亲，我说说我的方式啊。我做题都不排除无关的，而是找相关的，然后这个题我是这样做的，先找到了相关选项 B和D ，但D是说得病的几率，文中所强调的重点是死亡的几率因此排除D

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