Wedidn'tnoticehim___(leave)whenwereadthebooks.
2022-05-07 44次 反馈错误 加入收藏 正确率 : 100%
题目内容:
We didn't notice him___(leave) when we read the books.
优质解答
我认为是leaving,notice 同 watch,see的用法,其后可以接do或者 doing这里when we read the books.应该是个时间点,所以我认为应该是leaving
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