问题补充:
I didn’t know last year.
A. where he lives
B. where does he live
C. where he lived
D. where did he live
答案:
A. where he lives
B. where does he live
(答案→)C. where he lived
D. where did he live
解析:句意:我不知道去年他住在哪里。last year去年,用一般过去时,宾语从句应采用陈述语序。根据题意,故选C。