阅读理解。 Many people like to watch TV. Watching TV is one of the most important activities of the day. TV brings the outside closer to people's homes. Some people say the world is smaller than before because of TV. What's going on the other countries? How do people live in places far away? Is there a good sports game somewhere? If you want to answer these and many other questions, just turn on the TV and watch it. You can see a lot and learn a lot. Of course, people can also learn through reading or listening to the radio. With TV, however, they can learn better and more easily. Why? Because they can hear and watch. TV helps us a lot. TV often gives us new ideas. We learn newer and better ways of doing things. 1. Some people say the world is smaller than before because _____. [     ] A. TV makes the earth smaller and smaller B. all people like watching TV C. watching TV is one of the most important activities of the day D. TV brings the outside world closer to people. 2. We can _____ when we watch TV. [     ] A. go to live in the other countries B. answer many questions C. get a lot of information (信息) D. ask TV some questions 3. People learn better through TV than through the radio because _____. [     ] A. TV sets are bigger than radios B. people can hear and they can watch, too C. if people don't have TV, they can not live happily D. it's easier to turn on TV than to turn on the radio 4. TV can _____. [     ] A. teach us a lot of things B. learn a lot of things C. give us what we want D. help us do our homework 5. This article (文章) tells us _____. [     ] A. it's good to watch TV B. not to watch TV any more C. students should not watch TV at any time D．to stop reading to watch TV