听力原文:M: Sorry to trouble you, but is there any possibility of borrowing a cushion? I f
W: I think we've got one. Could you wait until after take-off please?
Q: What is the possible relationship between the two speakers?
(13)
A.A guest and a waitress.
B.A passenger and an air hostess.
C.A guest and a receptionist.
D.A customer and a shop assistant.