1 . 听下面一段较长对话，回答以下小题。
1. Where might the speakers be?

A．Hospital.

B．Classroom.

C．Library.

2. What is wrong with Lily?

A．Her legs and knees hurt.

B．Her back and knees hurt.

C．Her legs and back hurt.

3. What caused her to feel bad?

A．Walking from her home to school.

B．Carrying some books from her cousin’s school to her room.

C．Running from her school to her room.