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PASSAGE THREE [br] What proves two black holes can coexist in one galaxy?Chandra
PASSAGE THREE [br] What proves two black holes can coexist in one galaxy?Chandra
游客
2024-11-09
13
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问题
PASSAGE THREE [br] What proves two black holes can coexist in one galaxy?
选项
答案
Chandra.
解析
根据题目中的can coexist in one galaxy定位到首段。该段说钱德拉望远镜首次证实两个神秘的事物可共存于同一星系中。全文通篇都在说黑洞,下文不断出现two black holes,据此可推断该段中的two mys—teries指的就是two black holes,而题目中的proves对应原文的provides first evidence,由此可见答案是Chandra。注意题目问的是What,而不是Who,所以不能认为答案是“科学家”。
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