Most people like watching TV．They always watch it at home in the evening and on their holidays．Watching TV is one of the most important activities of the day．TV programs bring the outside world closer(更近的) to people's homes．Some people say the world is smaller than before because of TV．What's going on in other countries? How do people live, work and study in places far away? Are there any good sports games somewhere? What's life in the deepest part of the sea?

If you want to answer these and other kinds of questions, just turn on (打開) the TV and watch it．You can see a lot and learn a lot．Of course people can also learn by reading or listening to the radio (收音機(jī))．But with TV, they can learn better and more easily．Why? Because they can hear and watch, too．

TV helps to open our eyes．TV also helps to open our minds．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．many people have their own TV sets

B．a(chǎn)ll people like to watch TV

C．watching TV is one of the most important activities

D．TV brings the outside world closer to people

2．We can               when we watch TV．

A．hear someone talk

B．wash our clothes

C．know what's happening (發(fā)生) in the world

D．go and live in other countries

3．People learn better through TV than through radio because                 ．

A．TVs are more expensive than radios

B．it's easier to buy a TV than a radio

C．they can both watch and hear

D．They can't know anything without TV

4．"TV also helps to open our minds (頭腦) "．Means                 ．

A．we can learn more from TV                      B．something is wrong with our minds

C．we are interested in TV                          D．our minds can only be opened by TV

5．Which of the following is not right?

A．The programs on TV are very interesting．

B．People can get much knowledge by watching TV

C．watching TV is one of the ways to know what's happening in the world．

D．Watching TV is the only way to know what's on in the world．