听下面一段材料,回答第1至3题。
1. What is the speaker's nationality?
A. Canadian.
B. American.
C. Japanese.
2. Why was she excited?
A. She liked to teach children.
B. It was her first visit Japan.
C. It was her first paid job.
3. How did she feel about the students’ questions at first?
A. She felt angry.
B. She was moved.
C. She was surprised.