问题补充：
---I lost my wallet on my way to school this morning.
---! You should be careful next time.
A. Take care
B. Excuse me
C. What a pity
D. You’re welcome
答案：
A. Take care
B. Excuse me
(答案→)C. What a pity
D. You’re welcome
解析：当上文的内容说一件不好的事情，应该表示同情，故选C
