【正确答案】 C

【答案解析】[听力原文] W: What kinds of TV programmes do you enjoy watching? M: I like current affairs programmes and documentaries, especially wildlife ones. How about you? W: I like those kinds of programmes too. They're very informative. I think that many people underrate the educational value of TV. M: I agree. People often criticise TV for showing too much violence. W: Yeah. And that's so funny because most people prefer watching violence to watching something more educational! M: Right. You can't blame the TV stations for showing popular kinds of programmes. They need to make money from advertisements shown during and between programmes. W: In my country, there's a time limit on the advertisements that can be shown. I think it's about six minutes per hour. M: That's a great idea. But don't the TV stations lose a lot of money because of that? W: No, they don't. They simply charge higher prices at peak times. Is there no limit on the amount of advertisements that can be shown on TV in your country? M: Not as far as I know. We have so many advertisements. The interruptions are unbearable sometimes! That's one reason why many people prefer satellite or cable TV, where you pay a fixed amount each month. W: Some people have satellite and cable TV in my country, but people don't seem so keen to pay for their TV programmes. Besides, the terrestrial channels offer a good range of programmes. M: Well, there's a wildlife documentary on TV in a few minutes. Shall we? What kind of TV programmes does the woman like?