听力原文:M: Sorry to trouble you. But is there any possibility of borrowing a blanket. I f
W: I think we' ye got one. Could you wait until after take - off please?
Q: What is the probably relationship between the two speakers?
(18)
A.A guest and a receptionist.
B.A passenger and an air hostess.
C.A customer and a shop assistant.
D.A guest and a waitress.