[求助]又一道题

amo

23. Oberlin College in Ohio was a renegade institution at its 1833 founding for deciding to accept both men and women as students.
(A) at its 1833 founding for deciding to accept
(B) for the decision at its 1833 founding to accept
(C) when it was founded in 1833 for its decision to accept
(D) in deciding at its founding in 1833 to accept
(E) by deciding at its founding in 1833 on the acceptance of
答案D，C的错误是什么呢？请各位大虾指点

2love2live

amo - 发表问题时，可以选中要下划线的词，用文字框上面的 U 来 Underline.
这样，大家都会看得清楚一点，也更愿意回答，参阅版主的贴

http://forum.chasedream.com/dispbbs.asp?boardID=23&ID=36320