A、8 hours a week. B、20 hours a week. C、24 hours a week. D、28 hours a week. D短文中明确提到，冬季看电视的平均时间已经达到了一周28小时。

One of the biggest changes in the way people in Britain spend their leisure time in recent years has been an increase in the amount of time spent watching television.(11)The average winter viewing figures are now about 28 hours per week. As you might expect, television viewing is less popular in summer than in winter and more popular with teenagers than any other age group. Viewing also varies according to social classes, with(12)professional and managerial classes watching less than the unskilled and the unemployed. On average, women watch more than men. British TV has an international reputation for producing programs of high quality, such as documentaries, nature programs, comedies and drama series and according to the government, there should be a combination of "competition, quality and choice" in any plans for the future of TV. However, not everyone agrees that more TV means better TV and it has been argued that the standard programs with mass appeal such as soap operas, quiz shows and situation comedies are not very high.(13)"Minority programs," such as many of those broadcast on BBC 2 and Channel 4, might disappear.
11. What is the average figure of people watching TV in winter?
12. Who, in general, watches TV more in Britain?
13. What can we know about the "Minority programs" in Britain?