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I_(wait)here for an hour,but he hasn't come yet.如何填空用现在完成时还是现在完成进行时

分类: 作业答案 • 2022-08-10 16:57:36

问题描述：

I_(wait)here for an hour,but he hasn't come yet.如何填空
用现在完成时还是现在完成进行时

答