Question 13 is based on the conversation you have just heard.

听力原文：

M: Hi, Jane. How’s everything going?

W: So far so good. I’ve just finished my last exam.

M: Good. The term is coming to an end. (12) Do you think we should take a holiday overseas to relax and have fun? (13) I’ve saved my tips from my waiter job these past few months, and I should have enough by July.

W: Yes, that’s a wonderful idea. (14) I’ve got a little put-aside for a rainy day, but I might need to earn a little more before we go. By the way, what’s it like working in a restaurant?

M: well, it’s really tough, as working a 10-hour shift is like hell. I’m not sure it’ll suit you, but it’s pretty cool if your boss is all right. Do you think we should invite some others to come along?

W: Yes, we could ask Tom and Tracy if they’re interested. I haven’t been abroad for a long while, and it would be great to go somewhere by the sea. I can’t wait. (15) And, if Tom goes, we could go sailing. He has a lot of experience with boats, and it’ll work out a lot cheaper to hire one if there’s more of us to share the cost.

M: So, that’s a plan. We’ll save as much as we can and go sailing next July. Let’s say Spain, but anywhere cheap will be fine.

W: Okay, but first we’d better contact Tom and Tracy and see if they are up for it. If not, it’ll be back to the drawing board.

13. What has the man been doing for the past few months?

解析：C。本题为细节题。问题为：男士在过去几个月在做什么？出题点位置在对话的第二回合。根据原文“M: I’ve saved my tips from my waiter job these past few months,”可知男士把过去的几个月做侍应生工作（waiter job）所得的小费积攒了起来，C选项“Working part time as a waiter.”与原文信息一致。