GWD26--31

zhangxirui02

Which of the following most logically completes the argument??

When people engage in activities that help others ,their brain releases endorphins,

the brain’s natural opiates, which induce in people a feeling of well-being. It has

been suggested that regular release of endorphins increases people’s longevity.

And a statistic on adults who regularly engage in volunteer work helping others

shows that they live longer, on average, than adults who do not volunteer. How-

ever, that statistic would be what we would expect even if volunteering does not

boost longevity, because .

A. in the communities studied, women were much more likely to do regular

volunteer work than men were, and women tend to live longer than men do.

B. the number of young adults who do regular volunteer work is on the increase

C. the feelings of well-being induced by endorphins can, at least for a time, mask

the symptoms of various conditions and diseases, provided the symptoms are

mild.

D. it is rare for a person to keep up a regular schedule of volunteer work through-

out his or her life.

E. Some people find that keeping a commitment to do regular volunteer work

becomes a source of stress in their lives.

做这道题目的时候，在B,C之间犹豫了很久，结果选了B，答案是C

问题是问，即使volunteering不使人长寿，这个调查数据还是能得出参加volunteering的人shows长寿

我选B的思路是，因为参加的年轻人少了，参加的都是活得长的，本来就长寿。

C的思路是：参加之后有假象，可以掩盖疾病，看起来长寿。

是不是因为这里文章中说了shows，所以答案才选C?

请NN指点。

detectiveyan

建议你看看GWD关于Gmat考试的一个意见，他说考的不是你的推理，而是迅速从选项中看出哪个是跟题目有关的，那些是根本瞎扯的。

我觉得他说得这个很对你的“症结”

zhangxirui02

B是标准的提及于原文无关的东西-Young，而C直接提及可以disguise然后导致Longevity，即使是赌也一定赌C呀，呵呵，对不

其实我不是很同意你对有关无关的理解，比如这道题目：

Which of the following most logically completes the passage?

Concerned about financial well-being of its elderly citizens, the government of Runagia

decided two years ago to increase by 20 percent the government-provided pension

paid to all Runagians over 65. Inflation in the intervening period has been negligible,

and the increase has been duly received by all eligible Runagians. Nevertheless,

many of them are no better off financially than they were before the increase, in large

part because ________.

A. They rely entirely on the government pension for their income

B. Runagian banks are so inefficient that it can take up to three weeks to cash a pension check

C. They buy goods whose prices tend to rise especially fast in times of inflation

D. The pension was increased when the number of elderly Runagians below the poverty level reached an all-time high

E. In Runagia children typically supplement the income of elderly parents, but only by enough to provide them with a comfortable living

E中的children看似无关，实际是有关的。

我觉得这道题目B选项的有关无关和这里类似。

assfgrtrtr

看了这个帖子我觉得楼主误解了2楼的意思,并且举的例子是没有说服力的,the number of young adults who do regular volunteer work is on the increase,你的"因为参加的年轻人少了，参加的都是活得长的，本来就长寿。"我不明白你的意思,但是有一点是可以确定的就是:年轻人和寿命这东西是无关的,(年轻人是人,寿命是活的长不长),死亡才能和寿命有关!In Runagia children typically supplement the income of elderly parents, but only by enough to provide them with a comfortable living,你举的例子是gmat中常见的,就是说一个东西,看似原文没提,但是 typically supplement the income of elderly parents是叫"桥"是他把孩子和原文联系了起来.3楼看了有戏,你得到了逻辑的真传.我不知道大家记得不记得,有个老题,讲的是什么蒙古的牛吃草产奶的逻辑,选项说苏联的牛(无关)但是,人家联系来了,和蒙古的牛的什么什么条件一致,有桥了,就可以了,呵呵,这就是gmat逻辑,着就是gmat....

goodfishs

Which of the following most logically completes the argument??

When people engage in activities that help others ,their brain releases endorphins,

the brain’s natural opiates, which induce in people a feeling of well-being. It has

been suggested that regular release of endorphins increases people’s longevity.

And a statistic on adults who regularly engage in volunteer work helping others

shows that they live longer, on average, than adults who do not volunteer. How-

ever, that statistic would be what we would expect even if volunteering does not

boost longevity, because .

A. in the communities studied, women were much more likely to do regular

volunteer work than men were, and women tend to live longer than men do.

B. the number of young adults who do regular volunteer work is on the increase

C. the feelings of well-being induced by endorphins can, at least for a time, mask

the symptoms of various conditions and diseases, provided the symptoms are

mild.

D. it is rare for a person to keep up a regular schedule of volunteer work through-

out his or her life.

E. Some people find that keeping a commitment to do regular volunteer work

becomes a source of stress in their lives.

做这道题目的时候，在B,C之间犹豫了很久，结果选了B，答案是C

问题是问，即使volunteering不使人长寿，这个调查数据还是能得出参加volunteering的人shows长寿

我选B的思路是，因为参加的年轻人少了，参加的都是活得长的，本来就长寿。

C的思路是：参加之后有假象，可以掩盖疾病，看起来长寿。

是不是因为这里文章中说了shows，所以答案才选C?

请NN指点。

我认为答案是a。因为参加volunteer女性高于男性，而且女性比男性寿命长，所以参加volunteer人群的平均寿命长于一般人群平均寿命。

请注意However, that statistic would be what we would expect even if volunteering does not boost longevity的意思是：即使volunteering 不能延长寿命，调查结果依然会象我们预期的那样。换言之，即使volunteering 不能延长寿命，调查结果依然是参加volunteer者的平均寿命长于一般人群的平均寿命。

望探讨！

rain0320

答案是A，刚刚做的prep有这道题。