【题目】What does the woman want to know?
A. Which items are on sale.
B. Where the back of the store is.
C. What the sign outside says.
在线课程【答案】A
【解析】
W:Excuse me.The sign outside says 50% off select items.Can you show me which items are on sale?
M:Sure.The entire back of the store is on sale.
此为听力题，解析略。