--Could you meet me at the station?
问题描述:
--Could you meet me at the station?
--I’d like to ,but I _ Stanghai when you return. A .will have left B was leaving C. will leave D.have left .选哪个? 为什么?
答
A 将来完成时.表示你回来的时候(将来)我已经离开上海了