听力原文:M: I'd like a bottle of aspirin, please. W: A large one or a small one? M: A large one, please. W: That's eighty-seven pence. M: And a tube of toothpaste. A large one. W: That's fifty-six pence. M: Oh, yes. And a film for this camera. W: That's one pound seventy-two. M: Right. Here you are. Five pounds. Thank you very much. W: Don't forget your change, sir. How much is a large bottle of aspirin?