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

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问题 The most______evidence of black holes comes from research into binary star systems.

选项 A、convincing
B、convince
C、convinced
D、convinces

答案A

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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