一道语法真题讨论 急

Support the theory that a black hole lies the center of the ffice:smarttags" />Milk Way and of many of the 100 million other galaxies estimated to exist in the universe. fficeffice" />

a) that a black hole lies the center of the Milk Way and of

b) that a black hole lies at mile way’s center and

c) that there is a black hole lying at the mile way’s center and

d) of a black hole lying at the milk way’s center and


e) of a black hole that lies at the center of the mile way and of


我选C