听力原文:M: US $ 30 is really not acceptable. You surely appreciate the efforts we've made
W: Well, as a sign of our support to your efforts, we'll make a special reduction of US $ 0. 50 per dozen. We can't take less.
Q: What are they talking about?
(16)
A.They are talking about sale.
B.They are talking about product,
C.They are talking about a special reduction.
D.They are talking about price.