听力原文：W: Manager, I have to inform. you that there is an error in our invoice to Mr. Smith for the shoes he ordered on May 25.M: OK, just change "carriage forward" to "carriage paid". We can't lose this customer.Q: What did the customer order on May 25?(12
题目
听力原文：W: Manager, I have to inform. you that there is an error in our invoice to Mr. Smith for the shoes he ordered on May 25.
M: OK, just change "carriage forward" to "carriage paid". We can't lose this customer.
Q: What did the customer order on May 25?
(12)
A．Invoice.
B．Shoes.
C．Carriage.
D．Error.