听力原文:W: I was thinking of buying one of those portable computers, but they're pretty e
M: Why don't you buy a second-hand one?
Q: What does the man suggest the woman do?
(16)
A.He suggests that she buy a portable computer.
B.He advises her to buy an expensive one.
C.He suggests that she buy an old one.
D.He advises her to buy a new one.