As is well known, it is Hawking who the theory of black holes. A, puts forward B, has put forward C,...
2023-01-27 01:42:18 86次 2010年江西省九江市高二上学期第一次段考英语卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
As is well known, it is Hawking who the
theory of black holes.
A, puts forward B,
has put forward C, invented D,
raised
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