LZM

joywzy

EX 9- 47, Some psychiatric studies indicate taht among dsitinguished artists the rates of manic depression and major depression are ten to thirteen tiems as prevalent as in the population at large.

B. the rates of manic depression and major depression are ten to thirteen times more prevalent than in
E. manic depression and major depreession are ten to thirteen times more prevalent than in

答案:E, B 为什么不对?

谢谢!

Louisa_xy

不能说rates更加盛行，而是这种疾病更加prevalent,所以B中rates....are more prevalent...不对

Mush

你肯定知道louisa-xy的道理的。这说明你太粗心。记住：在机考时，要努力做到又快又准！

joywzy

to mush:

不好意思,我做题经常糊涂.louisa MM 说得对.赞成.