求助prep50题，为什么b不对呢？跪求解答～～

winnielxx

[求助]PREP-50
Many teenagers undergo stress, but results of a recent study indicate that the patterns of stress that
girls experience are more likely to result in depression than are those that boys experience.
(A) are those that boys experience
(B) what boys experience
(C) boys' experience would
(D) boys' stress patterns do
(E) stress patterns of boys
答案是 A，为什么d不对呢？用what来代替the patterns of stress that为什么不行呢？what还更简洁呢，呜呜，伤心啦～～～

lilydenris

同样求助！~明天就考啦，有没有大侠来救命啊。。。

chicago328

愚见： 提干中是be动词are，所以划线部份也应该是be动词进行比较，而D是用的助动词do，所以不行。