GWDsc 求教

orangerecord · 发表于 2011-8-3 21:49:49

Recent findings lend strong support to the theory that a black hole lies at the center of the Milky Way and of many of the 100 billion other galaxies estimated to exist in the universe.

(A) that a black hole lies at the center of the Milky Way and of

(B) that a black hole lies at the Milky Way’s center and

(C) that there is a black hole lying at the Milky Way’s center and

(D) of a black hole lying at the Milky Way’s center and

(E) of a black hole that lies at the center of the Milky Way and of

Christianyang · 发表于 2011-8-3 22:16:43

A吧，我好像今天刚写完这套题。

orangerecord · 发表于 2011-8-4 08:21:35

是呀就是不太明白我明天就考试了

GWDsc 求教

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