I have got a new MP4.-Where__you_______it?-In a shopping mall near here.

问题描述:

I have got a new MP4.-Where__you_______it?-In a shopping mall near here.
为什么填did和buy?

因为买的时间已过去,故用一般过去时.意思是:你在哪买的?
加油!不明白再问!