听力原文：W: Bob, can we really afford a holiday? We're paying for this house and the furniture is on HP and...
M: Now listen, Peggy. You work hard and I work hard. We're not talking about whether we can have a holiday. We're talking about where and when.
W: Shall we go to Sweden?
M: Sweden is colder than Sheffield. I'd rather not go to Sweden.
W: What about Florida? Florida's warmer than Sheffield.
M: Yes, but it's a long way. How long does it take to get from here to Florida?
W: All right. Let's go to Hawaii.
M: YOU must be joking. How much would it cost for the two of us?
W: But the brochure says the problem of money will disappear. Bob, where do you really want to go?
M: I'm thinking of Wales or Scotland. Do you know why?
W: Yes. 'They're right on our doorstep and so close to home.'
(20)
A．Father and daughter.
B．Colleagues.
C．Friends.
D．Husband and wife.