_________ is known to us all that the earth is smaller than the sun. A. It B. What C. As D. which
2023-02-05 12:56:22 177次 20102011学年福建省四地六校高一下学期第二次月考英语试题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
_________ is known
to us all that the earth is smaller than the sun.
A.
It B.
What C.
As D. which
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