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She bought a book 和 He has worked for 3 years 哪一个表示状态啊

题目详情
She bought a book 和 He has worked for 3 years 哪一个表示状态啊
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答案和解析
she bought a book.表示:她购了一本书,是指已发生的动作.
He has worked for 3 years.表示:他已工作了三件了.表示状态.