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GWD - 语法SC - 230
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.
  • Athat a black hole lies at the center of the Milky Way and of 分析该选项
  • Bthat a black hole lies at the Milky Way's center and 分析该选项
  • Cthat there is a black hole lying at the milky Way's center and 分析该选项
  • Dof a black hole lying at the Milky Way's center and 分析该选项
  • Eof a black hole that lies at the center of the Milky Way and of 分析该选项
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正确答案: A

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