听力原文:W: I want this sweater. And I think I'll take that pair of socks, too.M: All righ
听力原文:W: I want this sweater. And I think I'll take that pair of socks, too.
M: All right. The sweater is $12.50. So the total is $16.
Q: How much does that pair of socks cost?
(14)
A.$5.50.
B.$4.50.
C.$3.50.
D.$2.50.