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英语
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句子改错：when did TOm does his homework?
为什么要把does改成do啊,Tom是第三人称单数,后面动词不是要第三人称单数形式么?
人气：439 ℃ 时间：2020-01-26 03:21:15
解答
does 改为do
助动词do,did,does 后要接动词原形
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