大全987-8 help!

shappiesus · 发表于 2006-9-1 10:43:00

大全987-8
8 *A huge flying reptile that died out with the dinosaurs some 65 million years ago, the Quetzalcoatlus had a wingspan of 36 feet, believed to be the largest flying creature the world has ever seen.
(A) believed to be
(B) and that is believed to be
(C) and it is believed to have been
(D) which was, it is believed,
(E) which is believed to be
请教：正确答案C

why this is the correct answer? please help! Thanks

joe11 · 发表于 2006-9-1 11:41:00

1. "believed to be" 修饰对象不明，a huge flying reptile, 还是 the Q.？排除A.

2. and 前面有逗号 "," 说明and后面是完整句子（包含主谓宾），排除B.另外，B 中的that 也指代不明。

3. "which" refers to 36-feet. wrong. get ride of D,E.

就剩下C对了。

shappiesus · 发表于 2006-9-2 09:48:00

Thanks Joe11 for your help!

zhouchlcy · 发表于 2009-9-8 13:08:00

再问一下，B中的that指代不明，可是C中it也是代词呀，it为什么就行呀？

还有就是说是不是临近修饰词就可以用which，跳跃修饰就必须用代词呢？

谢谢

大全987-8 help!

大全987-8 help!

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