1. 根据短文内容选择正确答案。

    Most children like watching TV. It's very interesting. By watching TV they can see and learn a lot and know many things about their country and the world. Of course, the can also learn over the radio. But the can learn better and more easily on TV. Why? Because they can hear and watch at the same time. But they can't see anything over the radio. Many children watch TV only on Saturday or Sunday evening. They are always busy with their lessons. But some children watch TV every night. They go to bed very late. They can't have a good rest. How about you, my young friend?

1. （1） Most children like watching TV, because             .

   A . it's colourful B . it's interesting C . it's beautiful
3. （2） Some children go to bed late because they             .

   A . watch TV B . do their homework C . listen to the radio
5. （3） Children can't see anything             .

   A . on the radio B . on TV C . by watching TV
7. （4）      children watch TV only on Saturday and Sunday evening.

   A . Many B . Some C . Five
9. （5） Children can study better and more easily with TV because            .

   A . they like to watch TV B . they can watch at the same time C . they can hear and see something at the same time