问题补充：
— Have you been to your hometown this year?
— Yes, and it has changed a lot .
A. last year
B. in the last few years
C. that year
D. in the next year
答案：
A. last year
(答案→)B. in the last few years
C. that year
D. in the next year
解析：A. last year 去年 用于过去时态B. in the last few years过去几年中用于现在完成时C. that year 那年 用于过去进行时 D. in the next year在来年，用于将来时
