——Did your sister pass the exam?——She failed and is in low spirits.——I’m sorry for her.——.

问题补充：

——Did your sister pass the exam?

——She failed and is in low spirits.

——I’m sorry for her.

——.

A. Thank you

B. You’re welcome

C. I would think so

D. Never mind

答案：

(答案→)A. Thank you

B. You’re welcome

C. I would think so

D. Never mind

解析：本题主要考查英语交际用语的应用。根据对方的话“I’m sorry for her”表示对她的关心，于是回答应该用“谢谢”，因此正确答案为A。