问题
选择题
---How long have you ______ the map?
---For two years. I ______ it in the market two years ago.
A．bought; had
B．had; bought
C．had; had
D．bought; bought
答案
答案：B
本题考查的是：一是how long 与延续性动词连用，二是two years ago，与一般 过去时连用，故选B