问题补充：
--- you ever to Nanjing?
---Yes, I there last year.
AHave; gone; have gone
B. Have; been; went
CWill; go; went
D. Did; go; have been
答案：
A. Have; gone; have gone
(答案→)B. Have; been; went
C. Will; go; went
D. Did; go; have been
解析：第一空用ever，可知时态为现在完成时，而后一空为根据last year，可知时态为一般过去时，故选B
