问题描述：
—It's seond time that I__shanghai
---What geat changes!It's ten years since I ——it last time
have been;left
我选的是come ：had left为什么
---What geat changes!It's ten years since I ——it last time
have been;left
我选的是come ：had left为什么
问题解答：
我来补答展开全文阅读