______ is even more important is ______ as the earth cooled down, water began to appear on its surfa...
2023-01-08 00:44:49 54次 江西省09-10学年高一下学期期中考试试卷（英语） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
______ is even more important is ______ as
the earth cooled down, water began to appear on its surface.
A. What,
that B. That,
what C, That,
that D. What, what
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