听第2段材料。回答第4至5题。
M：Where can I stay in this town?
W：There are lots of hotels，but they tend to be fairly expensive． And then there are bed and breakfast places，which are much cheaper—and you can find out about them through looking in the paper, or else just walking around the streets, and they signs in the window saying "Bed & Breakfast". And then,there there is a Youth Hostel.
M: What is the Youth Hostel like?
W: The Youth Hostel is OK. All you get is a bed, but it's very cheap.
M: Do I have to become member?
W: Yes, you do, in fact. But it's very easy to join, and there's office along the road, where you can go and sign up.