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i have been to shanghai for three years.I have been in shanghai for three years.i hava gone to后加什么

题目详情
i have been to shanghai for three years.I have been in shanghai for three years.
i hava gone to后加什么
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答案和解析
i have been to shanghai for three years .我曾经去过上海三年
I have been in shanghai for three years.我在上海呆过三年
i have gone to+名词,例如,I have gong to the library.