听力原文:M: I tell you, I'm not sure how much longer I can keep waking up for these early
W: Well, you've never been an early riser. Maybe you should remember that when you choose your classes for next semester.
Q: What does the woman suggest the man do?
(19)
A.Go to bed earlier.
B.Wake up earlier in the morning
C.Register for later classes.
D.Use an alarm clock to wake up