题目

阅读理解。 Sports change with the season. People do not often play the same games in winter as in summer. Sailing is fun in warm weather, but when it gets cold, it's time to change to other sports. People talk about sports seasons. Baseball is only played for a few months of the year. This is called baseball season. Games and sports often grow out of the working people. In Portugal(葡萄牙) many people work to catch fish. They fish from boats. Sometimes they use their boats for racing. Arabians(阿拉伯人) are famous for their horses. They use horses to travel over huge plai2．求出△．○．□所代表的数．△+○=150○=△△△△○=120△=30．