请教一逻辑-思维(OG11-15)

soupset

Treament for hypertension forestalls certain medical expenses by preventing strokes and heart disease.Yet any money so saved amounts to only one-fourth of the expendituires required to treat the hypertensive population. Therefore, there is no economic justification for preventive treament for hypertension.

Which of the following, if true, is most damaging to the conclusion above?

A) The many fatal strokes and heart attacks resulting from untreated hypertension cause insignificant medical expenditures but large economic losses of other sorts.

B) The cost, per patient, of preventive treatment for hypertension would remain constant even if such treatment were instituted on a large scale.

C) In matters of health care, economic considerations should ideally not be dominant.

D)Effective prevention presupposes early diagnosis, and programs to ensure early diagnosis are costly.

E) The net savings in medical resources achieved by some preventive health measures are smaller than the net losses attributable to certain other measures of this kind.

虽然选对(因为其他答案更不好),但是其实还有疑问, 至于A,说untreated hypertention引起医疗费用不多,但是other sorts 会发生大量的经济损失. untreated费用不多,不代表treated的费用就多啊....还有这里other sorts是什么意思,其他的疾病种类??不是跟E有的other measures of this kind,同性质么?无关...

两个疑问搞不清楚!!!!高手...指教!!

ProteinMonica

题目的逻辑是说，治疗hypertension后防止的strokes and heart disease所省下来的费用只占了治疗hypertension所耗费用的1/4。也就是说如果不治hypertension, 直接治疗strokes and heart disease 花的钱只有治疗 hypertension 的1/4。所以从经济上考虑，没必要治疗hyertension.

这里的关键在于,如果我们能够证明不治hypertension在经济上的损失更大，就是damaging to the conclusion above了。

A说 如果不治herpertension,虽然医疗上费用少（符合题干），但其他经济损失很大。这里医疗上的花费+其他经济损失=经济损失。如果其他经济损失超大，在医疗花费确定的情况下，也会增加经济损失。正好证明。题目也没有说什么是其他损失，但只要知道其他经济损失构成总的经济损失就行了。

[此贴子已经被作者于2006-5-26 12:23:42编辑过]

soupset

a ~~原来 我理解不了题目的意思!不明白这里:Yet any money so saved amounts to only one-fourth of the expendituires required to treat the hypertensive population

怎么办呢??逻辑好差劲...谁好心提供解决方法我??5555

wasu

弱弱得问一下,楼主你的OG11-15是在哪一页?

我的OG11-15题是在P518:题目是A research studying drug addicts found that……

 

snowfield

楼主把题号搞错了吧?我的OG11-15同楼上MM的，

15.       A researcher studying drug addicts found that, on average, they tend to manipulate other people a great deal more than nonaddicts do. The researcher concluded that people who frequently manipulate other people are likely to become addicts.

Which of the following, if true, most seriously weak-ens the researcher's conclusion？

A. After becoming addicted to drugs, drug addicts learn to manipulate other people as a way of obtaining drugs.

B. When they are imprisoned, drug addicts often use their ability to manipulate other people to obtain better living conditions

(C)    Some nonaddicts manipulate other people more than some addicts do.

(D)         People who are likely to become addicts exhibit unusual behavior patterns other than frequent manipulation of other people.

(E)         The addicts that the researcher studied were often unsuccessful in obtaining what they wanted when they manipulated other people.

答案：A.

[此贴子已经被作者于2006-6-28 15:15:48编辑过]

ms_hehe

以下是引用snowfield在2006-6-28 15:13:00的发言：

楼主把题号搞错了吧?我的OG11-15同楼上MM的，

15.       A researcher studying drug addicts found that, on average, they tend to manipulate other people a great deal more than nonaddicts do. The researcher concluded that people who frequently manipulate other people are likely to become addicts.

Which of the following, if true, most seriously weak-ens the researcher's conclusion？

A. After becoming addicted to drugs, drug addicts learn to manipulate other people as a way of obtaining drugs.

B. When they are imprisoned, drug addicts often use their ability to manipulate other people to obtain better living conditions

(C)    Some nonaddicts manipulate other people more than some addicts do.

(D)         People who are likely to become addicts exhibit unusual behavior patterns other than frequent manipulation of other people.

(E)         The addicts that the researcher studied were often unsuccessful in obtaining what they wanted when they manipulated other people.

答案：A.

itokinblue

这个是那本紫色的verbal　ＯＧ上面的题目～～哎～我也搞不明白这个题目．．．

zhiyinfeifei

3x