单选题 .  Questions 12 to 15 are based on the conversation you have just heard.
5. 
【正确答案】 C
【答案解析】[听力原文]
   W: It's a lovely day today! What would you like to do?
   M: I really feel like doing something outdoors. Perhaps we could go hill walking?
   W: Mm, I'm not really in the mood for hill walking. Why don't we just go swimming?
   M: That suits me. But it will take an hour or two. Do you like to do something else first? Maybe we could go cycling?
   W: I don't think I enjoy that very much. Actually I'm not a good cyclist. Maybe we could have a meal at the new Italian restaurant.
   M: That's fine for me. I haven't been to that restaurant yet. So that's decided then. A meal at the new Italian restaurant, then go to swim. Great! So, when should we meet?
   W: We'd better get to the restaurant a bit early because it might be very busy. I think we need to get there by 11:00.
   M: Er, can we make it a little later, say, 11:20? I have to visit my grandma this morning and I don't think I can make it by then.
   W: No problem. I'll go straight to the restaurant at 11:00 and get you a table.
   M: Great!
   Why doesn't the man want to go swimming?