问题补充:
--- I have bought a Chinese – English dictionary?
--- When and where you it?
A. have, bought
B. did , buy
C. will, buy
D. do , buy
答案:
A. have, bought
(答案→)B. did , buy
C. will, buy
D. do , buy
解析:句意:-我买了一本汉英词典。-你什么时候在哪里买的?根据句意可知,这本词典已经买了,故买词典这件事是过去的事情,应该用一般过去时,故选B。A选项是现在完成时,表示过去发生的动作对现在的影响;C选项是一般将来时,表示还没发生的动作;D选项是一般现在时,表示经常性、习惯性的动作。