Some people think that they will get ill if they use their brains（大脑）too much. It is not t

Some people think that they will get ill if they use their brains（大脑）too much. It is not true. Through many researches, scientists show us that the more you use your brains, the better they will be, and the wiser you will become.
Of course, if you want to keep your mind clear and be energetic（充满活力的）, 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 morning exercises every day. To change the way of the brains’activities（活动）is also a good way to rest.
In everyday life, to eat some eggs, meat, fresh vegetable and fruit is also good for the brains.
Wish you a wise man and a happy life.
【小题1】If ,your mind will be clean?A．You go swimming in a lakeB．You are active in learningC．You have a good rest and study properly.D．You can sing a song【小题2】Which of the following statements is false?A．Sleep is a kind of good rest.B．Doing morning exercises is a peaceful rest.C．Going out for a rest is an active rest.D．Different activities are a good rest.【小题3】Which of the following is true according to the passage?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.【小题4】Which of the following can be used as the best title of the passage?A．How to Use your BrainB．How to RestC．How to Become a Wise ManD．Keep Your Mind ClearC

(答案→)C 解析：【小题1】细节题：从第二段的句子：Of course, if you want to keep your mind clear and be energetic（充满活力的）, you must take a proper rest and study properly.可知适当休息可以让大脑更清晰。选C【小题2】从最后一段的句子;Another is an active rest. For example, take a walk outdoors, do morning exercises every day.可知做早操是积极的锻炼。选B【小题3】主旨题：从第一段的句子：Through many researches, scientists show us that the more you use your brains, the better they will be, and the wiser you will become.可知经常使用大脑会更聪明。选C【小题4】主旨题：文章主要谈的是怎么使用大脑。选A

这下我知道了