问题补充:
— What a beautiful dress!Can you tell me ?
— Just the day before yesterday.
A. when do you buy it
B. when you buy it
C. when you bought it
D. when did you buy it
答案:
A. when do you buy it
B. when you buy it
(答案→)C. when you bought it
D. when did you buy it
解析:英语宾语从句中一般为陈述语序。根据下文,就是在前天。可知上文问的是过去的时间。故选C,你能告诉我你什么时候买的吗?