听力原文:W:I need the receipt for the book in order to exchange it.M:All right.Here you ar
听力原文:W:I need the receipt for the book in order to exchange it.
M:All right.Here you are.
Q:Where does the conversation most likely take place?
(19)
A.In an apartment.
B.In a bookstore.
C.In a classroom.
D.In a library.