2. 外语
  3. A. Events that took place before the earth existed B. Power of the telescope C. Details of Eta Carinae D. Invention of a time ma

A. Events that took place before the earth existed B. Power of the telescope C. Details of Eta Carinae D. Invention of a time ma

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问题 A. Events that took place before the earth existed
B. Power of the telescope
C. Details of Eta Carinae
D. Invention of a time machine
E. Biggest telescope
F. Birth of the new worlds
*
选项
答案A
解析
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