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问题

The most ______evidence of black holes


The most ______evidence of black holes comes from research into binary star systems.

  • A convincing
  • B convince
  • C convinced
  • D convinces
参考答案
参考解析:

[解析] 对于黑洞最有说服力的证据来自对二维星系的探究。convincing:adj. 说服力的,修饰名词evidence证据。故选A。

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