问题补充：
---How is your teacher today?
---
A. I’m fine, thank you.
B. She is fine, thanks.
C. He is good, thanks.
D. They are fine, thank you.
答案：
A. I’m fine, thank you.
(答案→)B. She is fine, thanks.
C. He is good, thanks.
D. They are fine, thank you.
解析：此题考查情景对话的人称搭配。
