听力原文：W: Yes, sir. Can I help you？M: Um yes. I bought this radio-cassette player here a

听力原文：W: Yes, sir. Can I help you？

M: Um yes. I bought this radio-cassette player here a couple of weeks ago. Here's the receipt.

W: Ahha. That's fine. What seems to be the problem？

M: Well, it's been nothing but trouble since I bought it.

W: OK. Just let me take a note of this. Err, radio-cassette player.

M: The first thing is one of the speakers doesn't work properly. The sound is completely distorted with the radio or a tape.

W: Which one is it？

M: The right-hand one. Another problem is the left cassette player. It chews up tapes. It's completely mined two of my favorite cassettes.

W: Oh dear. The speaker and the cassette player.

M: One of the cassettes was brand new, oh, and the rewind switch doesn't work. Actually it never did.

W: OK. So there's the fight-hand speaker...the cassette player and...urn, the rewind switch. Is that it？

M: No, I'm afraid not. The aerial doesn't work properly. It's stuck.

W: Hmm, I see what you mean. The handle is broken too.

M: Yes, I'd forgotten about that. It's not very good, is it？

W: Err, no. But it's under guarantee and we can repair it. Just give me your name.

M: Jonathan Hall.

W: And phone number.

M: My home number is 67532, work is 78549.

W: 78549. And it is the, urn, 11th of February.

M: Yes. That's right.

W: OK. Mr. Hall. Here is your copy. We'll give you a ring when it's ready.

(23)

A．It has too much interference.

B．It produces no sound whatsoever.

C．The sound is too low.

D．The sound is completely distorted.