OG 9.有点东西想CLARIFY!!

小I爱漂漂

9. Astronomers at the Palomar Observatory have discovered a distant supernova explosion, one that they believe is a type previously unknown to science.

(A) that they believe is

(B) that they believe it to be

(C) they believe that it is of

(D) they believe that is

(E) they believe to be of

答案选E, 我就是有点confuse后面的句子做什么成分.是同位语从句还是补语从句.请指教!!

Springfield

one作同位语修饰前面的explosion。。。。

小I爱漂漂

谢谢楼上GG,但是我记得同位语的是不是要有THAT在前面呀?

小I爱漂漂

同位语从句中的that可以省略吗? 谢谢!

古镯

the pronoun one is sufficient to introduce the modifier and the sentence is more fluid without that.

one本身已经含有修饰句子的功能，that在这里重复反而使句子不流畅！

小I爱漂漂

谢谢版主MM,最后问一下,是不是由one引导的同位语从句可以不要that,是个例外??麻烦你啦!

simion

我的看法是：believe to be 不用that，that无法还原回原句。

szy733

up

xinyuanycall

one they believe to be  a type previously unknown to science.  同位语，(which is) one (which) they believe to be a type (which is )previously unknown to science   省略。