Watching TV ________ is bad for your eyes.

[　　]

Watching TV ________ is bad for your eyes.

[　　]

Wearing the wrong type of glasses will do harm to your eyes. Incorrect glasses may not be good for the children under 10. You may see better with glasses that are specially made for you.
Watching too much television may be bad for your eyes. This is not true for everyone. People with easily affected eyes may find they get red and achy (痛) from watching TV for long. Carrots will help you see in the dark. Carrots are rich in beta-carotene (β胡萝卜素). The body can change beta-carotene into vitamin A, and too little beta-carotene can cause night blindness. However, a lot of research shows that night blindness is more likely to be connected with some other vision problems.
【小题1】Night blindness can be caused by _____.

A．wearing incorrect glasses	B．watching TV for long
C．too little beta-carotene	D．too much vitamin A

【小题2】Watching TV for a long time may cause _______.

A．night blindness	B．easily affected eyes
C．no eye trouble for some people	D．vision problems for everyone

【小题3】The purpose of this passage is to tell people _______ .

A．to have more carrots	B．how to protect their eyes
C．of the importance of their eyes	D．something more about their eyes

【小题4】According to the passage, which of the following is TRUE?

A．Eating too many carrots can cause night blindness.

B．Watching too much TV may do harm to everyone.

C．Wearing wrong glasses may do harm to children's eyes.

D．The human body is unable to change beta-carotene into vitamin

阅读理解。

阅读下面短文，从每小题所给的选项中，选出最佳选项。

　　Are you a TV lover? Can you imagine living without TV? Well, you could give it a try.

　　A group of Americans, TV-Turnoff Network(网络), have an idea. From April 19 to 25, they are asking children all over the world to turn off their TVs for one week. They hope children will find more interesting things to do. Maybe they can read some books, or learn to swim, or paint a picture. Since 1995, about 24 million people in America have taken part in TV-Turnoff Week.

　　TV-Turnoff Network says watching TV too much can bring children big problems: with school, health and family. They want kids to watch a lot less TV. What do you think?

　　Bad for your studies

　　American scientists did a study of 1,300 children. They watched the children for four years. They say that if children watch lots of TV, they don't do well in school.

　　Bad for your health

　　Studies show that when children watch lots of TV, they eat more unhealthy food. More children are getting overweight(超重的). Overweight children become ill more easily. Watching too much TV is also bad for their eyes.

　　Bad for family life

　　About 40% of American families watch TV at dinner time. That means that they don't talk very much when they eat together.

　　Also, too many violent(暴力的) things

　　An American study says that before a child turns 18 years old, that child will see 200,000 violent things on TV. some kids become violent in real life.

　　If you want to learn more about this unusual week, you can go to this Website, www. tvturnoff. org.

1．When is TV-Turnoff Week?

[　　]

A．Any week in April.

B．It doesn't tell us.

C．The first week in April.

D．From April 19 to 25.

2．What do children do during that week?

[　　]

A．They watch TV much less.

B．They go to this Website, www. tvturnoff. org.

C．They read some books, or learn to swim, or paint a picture.

D．Both A and C.

3．The passage tells people if children watch too much TV, they may ________.

[　　]

4．A group of Americans have the idea about TV-Turnoff Week because they ________.

[　　]

A．think watching TV too much is bad

B．think watching TV is a waste of time

C．think the children should study harder

D．want to know what else children will do if they don't watch TV

5．Which of the following sentences is NOT true?

[　　]

A．Millions of people have taken part in TV-Turnoff Week since 1995.

B．The Website www. tvturnoff. org can tell you more about TV-Turnoff Week.

C．Children in America aren't allowed to see violent things on TV until they are 18.

D．About three fifths of American families don't watch TV when they have dinner.