_________ is known to all, the moon travels round the earth once every month. A. It B. As C. That D...
2023-02-12 18:03:04 108次 福建省厦门六中09-10学年高一下学期期中考试 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
_________ is known to all, the moon travels round the earth once
every month.
A.
It B.
As C.
That D.
What
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