Passage Five [br] Where is star formation going on 7. 5 billion years ago accord

游客2023-10-21 12

问题 Passage Five [br] Where is star formation going on 7. 5 billion years ago according to the passage?

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答案 Across the universe.

解析由题干中的star formation和7.5 billion years可定位至原文第十段。定位段指出，大约75亿年前，不仅在银河系，而且在整个宇宙范围内，都有更多恒星正在形成，故本题答案为“Across the universe.”。

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