GWD的题怎么都那么....这题怎么会是A呀！

frankzhiwei

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 opiaty, 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.However, 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 throughout 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

真是求解释呀！！！！

chuyou1989

帮顶~
同问~
这道题我看到答案之后知道A更好啊~
可是要我自己选的话就会选成E了~
想问下~如何区分A和E？
A相关是因为它说了调查的人同长寿的关系吗？
E不如A相关是因为E的some people 不一定与原题相关？还是因为压力和长寿眉有必然关系

aomeisoft7

这题是选A
However, that statistic would be what we would expect even if volunteering does not boost longevity, because
意思是，虽然志愿行为并没有促进长寿，但是调查的结果却可以现实出志愿者寿命更长，其原因是

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
女人比男人更有可能做有规律的做志愿活动，且女人比男人活的时间长

所以，在调查样本里，女人多于男人，调查样本的平均寿命就会比全社会总体的平均寿命长