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一道逻辑JJ不明白,求指导

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楼主
发表于 2011-12-13 13:16:09 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
Diagnosis of drivers who incurred fatal car accidents reveals that among those drivers under 50 with fatal accidents, 5% are diganosed to have P**(一种眼部疾病). This disease affects peripheral外围的 vision. However among entire population under 50, only 3% are diagnosed to be infected with P**. Therefore it is the P** disease that has led to drivers' fatal accidents.A. Many patients with P** in later stage cannot drive because their sights are seriously hurt.B. Diagnosis of P** requires use of a kind of test. However it's unlikely that people under 50 will take this test.C. Although P** is considered to happen more often among ppl over 50, some younger ppl, who are in their 30s and 40s, are also infected with it.D. Except from impact on peripheral vision, P** does not have impacts on other vision abilities.E.说患眼病不妨碍视力逻辑链:严重交通事故中有5%的驾驶员有眼病,50岁以下的人有3%有眼病------眼病导致了交通事故
我觉得这个有一点weaken的,哎~不会选
我觉得B比较靠谱,因为原文中是根据FACT1: among those drivers under 50 with fatal accidents, 5% are diganosed to have P**(一种眼部疾病).和FACT2:among entire population under 50, only 3% are diagnosed to be infected with P**. 来推的,只要两者有一个不符合实际,就可以weaken了
这么理解可以吗?
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沙发
发表于 2011-12-13 14:48:44 | 只看该作者
8.    Diagnosis of drivers who incurred fatal car accidents reveals that among those drivers under 50 with fatal accidents, 5% are diagnosed to have P**(一种眼部疾病). This disease affects peripheral外围的 vision. However among entire population under 50, only 3% are diagnosed to be infected with P**. Therefore it is the P** disease that has led to drivers' fatal accidents.

Weaken:
A. Many patients with P** in later stage cannot drive because their sights are seriously hurt.
B. Diagnosis of P** requires use of a kind of test. However it's unlikely that people under 50 will take this test.
C. Although P** is considered to happen more often among people over 50, some younger people, who are in their 30s and 40s, are also infected with it.
D. Except from impact on peripheral vision, P** does not have impacts on other vision abilities.
E.说患眼病不妨碍视力

逻辑链:严重交通事故中有5%的驾驶员有眼病,50岁以下的人有3%有眼病------眼病导致了交通事故
A.    总觉得有support的倾向
B.    Weaken前提是抬杠
C.    有人说确定选这个选项,想不明
D.    无关
E.    我觉得这个有一点weaken的,哎~不会选
我觉得哪个都不对啊
是不是狗主回忆错了??
板凳
发表于 2011-12-13 14:57:07 | 只看该作者
我觉得选A,A. Many patients with P** in later stage cannot drive because their sights are seriously hurt.
问题就是要削弱一点:眼病没有导致车祸。
A选项,得眼病的都没法开车了,怎么会有车祸呢???明显是weaken
B:诊断方法无关
C:更不可能,整个argument都是在说under 50的事情,关over50有什么事情。无关比较
D:无关
E妨碍视力就会出车祸???近视眼就会出车祸???make no sense

大家一起讨论啊~~
地板
发表于 2011-12-13 15:18:53 | 只看该作者
我觉得答案B如果这样理解的话:就是说诊断出这个病得前提是一个test,然后因为受了重伤的那些司机必然接受了这个test。而一般的50岁以下人士,很多都不会去接受这个test.这样说明那个3%没有充分代表性,可能真实情况还有很多得病却没被诊断出的。继而weaken了结论~  可不可以呢?
5#
发表于 2011-12-13 15:20:38 | 只看该作者
我觉得选A,A. Many patients with P** in later stage cannot drive because their sights are seriously hurt.
问题就是要削弱一点:眼病没有导致车祸。
A选项,得眼病的都没法开车了,怎么会有车祸呢???明显是weaken
B:诊断方法无关
C:更不可能,整个argument都是在说under 50的事情,关over50有什么事情。无关比较
D:无关
E妨碍视力就会出车祸???近视眼就会出车祸???make no sense

大家一起讨论啊~~
-- by 会员 summerwaker (2011/12/13 14:57:07)



可是车祸是事实,车祸司机患有眼病也是事实哦~
6#
发表于 2011-12-13 15:25:09 | 只看该作者
考古了一下,C选项应该为:C. Although P** is considered to happen more often among ppl over 50, some younger ppl, who are in their 30s and 40s, are also infected with it. 50岁以下的人的这种疾病很多在early stage,会发病但却是查不出的

这样选C就比较靠谱了
7#
发表于 2011-12-13 15:47:27 | 只看该作者
考古了一下,C选项应该为:C. Although P** is considered to happen more often among ppl over 50, some younger ppl, who are in their 30s and 40s, are also infected with it. 50岁以下的人的这种疾病很多在early stage,会发病但却是查不出的

这样选C就比较靠谱了
-- by 会员 lzger2000 (2011/12/13 15:25:09)


原来是这个意思~
8#
发表于 2011-12-13 19:24:54 | 只看该作者
考古了一下,C选项应该为:C. Although P** is considered to happen more often among ppl over 50, some younger ppl, who are in their 30s and 40s, are also infected with it. 50岁以下的人的这种疾病很多在early stage,会发病但却是查不出的

这样选C就比较靠谱了
-- by 会员 lzger2000 (2011/12/13 15:25:09)



能在解释一下么
原来是这个意思~
-- by 会员 vanessa猫猫 (2011/12/13 15:47:27)

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