第三部分  阅读理解(共二节，满分40分)

第一节(共15小题;每小题2分，满分30分)

阅读下列短文，从每题所给的选项中，选出最佳选项。

(A)

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, they can also learn over the radio. But they 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. TV helps to open children's eyes. It helps to open their minds, too. They learn newer and better ways of doing things. Many children watch TV only on Saturday or Sunday evening. They are always busy with their lessons. But a few children watch TV every night. They go to bed very late. They can' t have a good rest. How about you, my young friend?

51. A few children go to bed late because they ______.

A. are busy with their lessons

B. do their homework

C. watch TV

D. listen to the radio

52. Children can't see anything ______.

A. on the computer         B. on the radio

C. on TV                 D. by watching TV

53. TV helps to open children's ______.

A. eyes and minds           B. minds

C. eyes or minds             D. eyes