好难好怪得一道语法题啊 求助！！谢了！

lllmmm

Unearthed in China, fossils of feathered dinosaurs offer the most dramatic evidence yet discovered of the close evolutionary relationship between dinosaurs and birds.

A.    offer the most dramatic evidence yet discovered of the close evolutionary relationship between dinosaurs and birds
B.    offer evidence more dramatic than what has yet been discovered of the close evolutionary relationship between dinosaurs and birds
C.    offer more dramatic evidence of the close evolutionary relationship than any yet discovered between dinosaurs and birds
D.    have offered the most dramatic evidence of the close evolutionary relationship between dinosaurs and birds
E.    have offered more dramatic evidence than any that has yet been discovered of the close evolutionary relationship between dinosaurs and birds
此题怎解？？   头蒙啊！

西瓜2011

不知我是否解的有点歪，我认为MORE THAN ANY YET有点不太恰当。YET是到目前为止，有可能包括比较对象。因为比较AD吧。D显然简洁明了。MOST当然是指从古至今的MOST了。
只是从答案出发自己乱想的解释。不知是否能对楼主有所帮助哎。

lllmmm

能给个解释么？

sdfzcjy

D？