Could you meet me at the station --I'd like to,but I __Shanghai when you return.A will have left

问题描述:

Could you meet me at the station --I'd like to,but I __Shanghai when you return.A will have left
Bwill leave C have left

A
表示“很乐意,但当你来的时候,我可能已经离开上海了”
从上下文不难看出,应该用将来完成时