问题补充：
-- It’s many years since I saw you last； I you at all.
--- I wouldn’t have, either, if someone you by the name.
A. didn’t recognize; hadn’t called
B. didn’t recognize; didn’t call
C. haven’t recognized; didn’t call
D. recognized; had called
答案：
(答案→)A. didn’t recognize; hadn’t called
B. didn’t recognize; didn’t call
C. haven’t recognized; didn’t call
D. recognized; had called
解析：第一空指的是说这句话之前没有认出对方，故用过去式；第二空有人喊名字也是发生在过去，在从句中对过去的虚拟用过去完成式。句意：--自从上一次相见已经过去许多年了，我没有认出你来。--如果不是有人喊你的名字，我也没有认出你。故选A。
