___________ is known to everyone, the moon travels round the earth once every month. A.It B.As C.Tha...
2022-08-16 08:54:08 184次 宁夏石嘴山市2019-2020学年高二12月月考英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
___________ is known to everyone, the moon travels round the earth once every month.
A.It B.As
C.That D.What
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