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谁能帮我看看这个句子语法是否正确.谢谢!

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/16 12:03:32
谁能帮我看看这个句子语法是否正确.谢谢!
She is a responsible person who has been devoting herself to this career for thirty years.
主句语从句时态不一致.可以吗?
可以不一致,要看语境.例如she is a teacher who went to America last year.