听力原文:M: My school work is too heavy this term. I really want to drop one or two course
W: You have to go through official channels to do that.
Q: What does the woman mean?
(15)
A.The man should go to the department office.
B.The man has to follow the correct procedure.
C.The man can drop any course as he likes.
D.The man had better not drop any course.