It is high time, I think, that you got down to ______ something in class. A．do B．did C．doing D．does
2022-12-22 09:20:12 23次 2014届浙江省高二上学期期中考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
It is high time, I think, that you got down to ______
something in class.
A．do B．did C．doing D．does
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