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英语
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I have lost my pen about there.
这里为什么有have,
人气:321 ℃ 时间:2020-01-28 00:25:13
解答
I have lost my pen about there
这里的have是【助动词】,与【过去分词lost】一起构成【现在完成时】.第三人称单数现在完成时的构成是:has+过去分词.
又如:
We have seen the film.
He has seen the film.
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I have lost my pen about there.
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