第二节阅读短文，回答问题（共4小题，满分10分）。
All over the world people enjoys sports. Sport help to keep people healthy, happy and help them to live longer.
Sports change with the season. People play different games in winter and summer.
Games and sports often grow out of people’s work and everyday activities. The Arabs use horses or camels in much of their everyday life; they use them in their sports too.
Some sports are so interesting that people everywhere go in for them. Football , for example, has spread around the world. Swimming is popular in all countries near the sea or in those with many rivers.
Some sport or games go back to thousands of years, like running or jumping. Chinese boxing, for example, has a very long history. But basketball and volleyball are quite new. Neither one is a hundred years old yet. People are inventing new sports or games all the time.
People from different countries may not be able to understand each other, but after a game they often become good friends. Sports help to train a person’s characrer（性格）. One learns to fight hard but fight fair, to win without pride and to lose with grace(体面)。
81.Who use horses or camels in their sports?(回答词数不超过2个)
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82.What kinds of sports are quite new according to the passage?（回答词数不超过3个）
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83. In the writer’s opinion, what can sports help people from different countries to do?（回答词数不超过5个）
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84.Why does people all over the world enjoy sports?(回答词数不超过15个)
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