OG11第7题

刚才看到有前辈已经讨论过这道题，但是还是没看明白，特此再问：

根据我的理解，

事实发现：免疫力低的人精神也有问题

结论：免疫力系统保护身体的同时也保护人的精神

问假设是什么

给的正确答案是：精神疾病不能使免疫力系统下降。

我实在推不出期间的逻辑。有哪位高人指点一下？多谢

A researcher discovered that people who have low levels of immune-system activity tend to score much lower on tests of mental health than do people with normal or high immune-system activity. The researcher concluded from this experiment that the immune system protects against mental illness as well as against physical disease.

The researcher’s conclusion depends on which of the following assumptions?

A: High immune-system activity protects against mental illness better than normal immune-system activity does.

B: Mental illness is similar to physical disease in its effects on body systems.

C:  People with high immune-system activity cannot develop mental illness.

D: Mental illness dies not cause people’s immune-system activity to decrease.

E:  Psychological treatment of mental illness is not as effective as is medical treatment.

是不是可以说如果D的取非之后：精神疾病降低免疫系统活动力对结论是一种weaken，所以必须假设D才能支持此结论？那是不是对weaken取非之后就是assumption？

我这题也做错,而且最糟糕的是啥分类取非,我都看不明白,做题的都是凭感觉,烦死了.

回去看过OG的解释,这里就解释说解释吧,你看看是不是明白点,我反正也就明白这么多.

这题OG---ASSUMPTION建立ARGUMENT:

首先:OG 的条件: 免疫低的精神问题多.

     结论是,免疫力对精神问题和身体疾病一样有治疗的作用.

然后:找GAP--就是ASSUMPTION:OG认为要排除精神疾病降低免疫.

如果不排除,精神疾病就是造成免疫底下,结论就是高的免疫是因为没有精神疾病而不是免疫治疗精神疾病,所以与已经提供的结论相反.

我是以文说文啦,希望对你有帮助.