Traveling is one of the most important activities and people have been interested in it for many years. Modern traffic develops fast, so traveling to different places has become much easier than before.
　　Staying healthy while traveling can make your trip happier.But do you know how to keep healthy during a trip？The following information may be useful for you.
　　　Before traveling：
　　●Wear comfortable shoes，a hat and sunglasses.
　　●Take some necessary medicine with you.They can be used when you get sick or have other problems.
　　●If you do lots of sports like walking or climbing during your trip，you should do some exercise for weeks or months before you leave.
　　　While traveling：
　　●Be sure not to eat dirty food or bad fruit.
　　●Have enough time to take a rest during your trip.
　　●Tap water is not safe，so drink bottled water and always clean the cover on the bottle.
判断下列句子是否与短文内容相符，相符的填“T”，不相符的填“F”。
【小题1】Traveling has become much easier because of the modern traffic development.
【小题2】You should wear less clothes before you leave your home for a trip.
【小题3】You had better not be too tired while you are having a trip.
【小题4】If you walk more and eat more while traveling, your trip will be happier.
【小题5】The passage mainly talks about activities while traveling

Traveling is one of the most important activities and people have been interested in it for many years. Modern traffic develops fast, so traveling to different places has become much easier than before.

　　Staying healthy while traveling can make your trip happier.But do you know how to keep healthy during a trip？The following information may be useful for you.

　　　Before traveling：

　　●Wear comfortable shoes，a hat and sunglasses.

　　●Take some necessary medicine with you.They can be used when you get sick or have other problems.

　　●If you do lots of sports like walking or climbing during your trip，you should do some exercise for weeks or months before you leave.

　　　While traveling：

　　●Be sure not to eat dirty food or bad fruit.

　　●Have enough time to take a rest during your trip.

　　●Tap water is not safe，so drink bottled water and always clean the cover on the bottle.

判断下列句子是否与短文内容相符，相符的填“T”，不相符的填“F”。

1.Traveling has become much easier because of the modern traffic development.

2.You should wear less clothes before you leave your home for a trip.

3.You had better not be too tired while you are having a trip.

4.If you walk more and eat more while traveling, your trip will be happier.

5.The passage mainly talks about activities while traveling

　 If you do not use your arm or your legs for some time, they become weak; when you start using them again, they slowly become strong again. Everybody knows that.

　　 Yet many people do not seem to know that memory works in the same way. When someone says that he has a good memory, he really means that he keeps his memory in practice by using it. When someone else says that his memory is poor, he really means that he is too lazy to remember things. He does not give it enough chance to become strong. If a friend says that his arms and legs are weak, we know that it is his own fault. But if he tells us that he has a poor memory, few of us know that it is just his own fault, and many of us think that his parents are to blame. Of course, sometimes it is right, but in fact, based on the research on this field, only few people in the world have a born wooden head.

　　 Scientists has proved that good memory come from practice. Have you ever found that some people can't read or write but usually they have better memories? This is because they cannot read or write and they have to remember things; they cannot write down in a little notebook. They have to remember days, names, songs and stories; so their memory is all the time being exercised.

　　 So if you want to have a good memory, learn from the people: Let's practice remembering!

69. What is the reason that many people's right arm is stronger than the left one.

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70. How does the writer think of those people who have a poor memory?

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71. How many people in the world can not have a good memory?

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72. Some people can't read or write, but they usually have better memories. Why?

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73. What is the title for this passage?

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