一题不懂~急！

傻熊有傻福

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
答案是A，为什么可以用最高级呢？

明月心

A yet discovered 指代 以前所有discover过的的evidence，所以可以用最高级。
B 比较前后对象不平行。
C yet discovered虽然也可以指代，但是需要加一个other 来区分开这个evidence与其他evidences

欢迎指正！！！

清飞扬

A. offer the most dramatic evidence yet discovered of the close evolutionary
relationship between dinosaurs and birds - The best among the lot

B. offer evidence more dramatic than what has yet been discovered of the close
evolutionary relationship between dinosaurs and birds

-What has yet been discovered- should naturally exclude the discovery under issue, so that a comparison could be made. Here it is not. You must add the word – other- and state - than what other has yet been discovered -


C. offer more dramatic evidence of the close evolutionary relationship than any yet
discovered between dinosaurs and birds

Same as in B -relationship than any yet – should be rephrased as- relationship than any other yet-

D. have offered the most dramatic evidence of the close evolutionary relationship
between dinosaurs and birds that have yet been discovered

- Dinosaurs and birds that have yet been discovered – fossils have been discovered and not dinosaurs and birds- wrong modification


E. have offered more dramatic evidence than any that has yet been discovered of the
close evolutionary relationship between dinosaurs and birds

Same as in B and C. -than any that has yet been – should read as -than any other that has yet been –. to make out a comparison

http://gmatclub.com/forum/fossils-of-feathered-dinosaurs-104114.html

人家老外都是straight A,

清飞扬

我们学的太过死板了

傻熊有傻福

A. offer the most dramatic evidence yet discovered of the close evolutionary
relationship between dinosaurs and birds - The best among the lot

B. offer evidence more dramatic than what has yet been discovered of the close
evolutionary relationship between dinosaurs and birds

-What has yet been discovered- should naturally exclude the discovery under issue, so that a comparison could be made. Here it is not. You must add the word – other- and state - than what other has yet been discovered -


C. offer more dramatic evidence of the close evolutionary relationship than any yet
discovered between dinosaurs and birds

Same as in B -relationship than any yet – should be rephrased as- relationship than any other yet-

D. have offered the most dramatic evidence of the close evolutionary relationship
between dinosaurs and birds that have yet been discovered

- Dinosaurs and birds that have yet been discovered – fossils have been discovered and not dinosaurs and birds- wrong modification


E. have offered more dramatic evidence than any that has yet been discovered of the
close evolutionary relationship between dinosaurs and birds

Same as in B and C. -than any that has yet been – should read as -than any other that has yet been –. to make out a comparison

http://gmatclub.com/forum/fossils-of-feathered-dinosaurs-104114.html

人家老外都是straight A,

-- by 会员 清飞扬 (2011/8/15 17:16:29)

是啊~谢啦！