听力原文：W: Excuse me. My watch stopped running and I'm not sure what's wrong with it.M: W

听力原文：W: Excuse me. My watch stopped running and I'm not sure what's wrong with it.

M: Well, let me look at it.

W: OK. It's a new watch. I've only had it for about a year.

M: Hmmm, it seems that it just needs a new battery. They only last about a year, you know.

W: Oh. That's a relief. I was hoping it wouldn't be broken or something. In fact, last week I got some water on it and I was afraid that the water might have ruined it. How much is a new battery？

M: It's six ninety-nine plus tax for a battery.

W: Oh dear, that seems like a lot. I thought my friend said she paid about three ninety-nine plus tax for a battery.

M: Well, she may have. But we are a watch-repair shop and we install your battery and then guarantee it for a year. If you have the watch cleaned here, we guarantee it for an additional three months.

W: Well, I guess you get what you pay for. I'll get my battery here. How long will it take to put it in？

M: Usually I can do it right away, but right now I'm way behind in my repair of a large shipment of watches. They all need to be fixed by this afternoon. Can you leave your watch here until about 5:00 p. m. ？

W: Oh dear, I'm afraid I can't. I need to get back to work and I have to work this evening, so I couldn't pick it up by five. And I have to have it by tomorrow.

M: Well, then maybe I can just squeeze it in now. It'll only take a few minutes. Can you wait？

W: Oh, I'd really appreciate that. Sure, I'll wait.

M: OK. Just sit down over there. I'll have it fixed in a few minutes.

W: Thanks a lot.

What is the problem with the woman's watch？

A．It needs cleaning.

B．It needs regular servicing.

C．It needs a new battery.

D．It was ruined by water.