She have bought the computer since three years ago

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/14 17:24:41

你好,这是一个错误的句子,简单讲一下
since three years ago 表示从三年前到现在,是一个持续的时间,一个过程
但是buy买是一个短暂性的动词,你想,“买”在买的那一瞬间动作就完成了
怎么能说从三年前到现在一直在买呢?
因此,需要把buy改成一个延续的动词,你买了它,等于你拥有了它
那么就是have,因为是现在完成时前面的have还要改成has
She has had the computer since three years ago

祝你学习进步

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