A-A+
The most ______evidence of black holes comes f
问题详情
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
正确答案：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。
