问题补充：
—Excuse me, I want to have my watch fixed, but I can’t find a repair shop.
—I know one nearby. I’ll show you.
A. I’m sorry.
B. Come on.
C. Congratulations!
D. What can I do for you？
答案：
A. I’m sorry.
(答案→)B. Come on.
C. Congratulations!
D. What can I do for you？
解析：情景交际。A.对不起 B. 来吧C.祝贺；恭喜 D.能为你做点什么？句意：打扰了，我想修修我的手表，但是我找不到维修商店。——我知道附近的一家。来吧，我指给你。故选B。
