听力原文:M: I think I'll get my second-hand books at the Student Union this year. So many
W: I hope you're not planning to take your time going there. They are usually snapped up within the first week.
Q: What does the woman mean?
(16)
A.The man will have no choices left.
B.The man had better go there quickly.
C.The man should go when he has spare time.
D.The books are a bit scratched and are of poor quality.