听力原文：W: Don't you have any good news?M: No. Yesterday I had to stay after school because I was talking during my science teacher's class.W: You'd better keep quiet during class.M: Sometimes I do. The day before yesterday, I was very quiet during my history teacher's class and I still had to stay after school.W: Why?M: Because I fell asleep in his class, but it was not my fault. His class was too boring.W: I advise you to take school more seriously. If you don't pass your exam, you'll have to go out and work as a result.M: But I think working is more interesting than having boring classes every day.What did the boy often do at school?
A.
W:
B.
M:
C.
W:
D.
W:
E.
M:
F.
What
G.He
H.
B．He
I.
C．He
J.