023. 听下面材料,回答第(1) (2) (3) 题。
(1) Who is the man probably speaking to?
A. Children.
B. Students.
C. Teachers.
(2) Where is the speaker?
A. In the classroom.
B. In the library.
C. In the office.
(3) How does the man treat his job?
A. He doesn't care about it.
B. He is serious about it.
C. He is tired of it.