题目内容：

Some people think that they will get ill if they use their brains (大脑) too much.. It is not true. Through many studies, scientists show us that the more you use your brains, the better it will be, and the cleverer you will become.

Of course, if you want to keep your mind clear and active, you must take a proper rest and study properly. To the teenagers, using their brains in the morning is good for their health.

There are many ways to rest. One is a peaceful rest. Sleep is a peaceful rest. Another is an active rest. For example, take a walk outdoors, do more exercises every day. To change the way of the brains’ activities is also a good way to rest.

In everyday life, to eat some eggs, meat, fresh vegetables and fruit（水果）is also good for the brains.

Wish you a wise man and a happy life.

1. According to the writer of the passage, our brains should be used ____.

A. hardly        B. seldom

C. more often    D. at times

2. Which of the following sentences is NOT TRUE?

A. Sleep is a kind of a good rest.

B. Doing morning exercises is a peaceful rest.

C. Going out for a rest is an active rest.

D. There are different activities for a good rest.

3.Which is TRUE?

A. Illness comes from the fact that the brains are used too much.

B. Fruits are the most important for the brains.

C. The brains will be better if they are used often.

D. Sleep is the only way of having a rest.

4.“Teenagers” in paragraph 2 probably means____.

A. young girls   B. middle-school students

C. clever boys   D. poor students

5. Which of the following can be used as the best title for the passage?

A. How to use your brains

B. How to rest

C. How to become a wise man

D. Keep your mind clear