is known to everybody, the moon travels round the earth once every month. A．It B．As C．That D．Which
2022-12-20 00:02:06 116次 2015届吉林省高一上学期期末考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
is known to everybody, the moon travels
round the earth once every month.
A．It B．As C．That D．Which
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