Not all people like to work , but everyone likes to play .     .They often call their friends together to spend hours ,even days in playing games.
          . They help to keep people healthy and feeling good. When they are playing games , people move a lot .This is good for their health.
      .They can breathe fresh air. The beauty of nature will keep them clear-headed(头脑清醒).
What is your favorite sport? If the weather is hot ,          . Boys and girls in China love to swim in summer . There are wonderful beaches and beautiful rivers and lakes across the country.                .
根据材料内容，从下面五个选项中选出能填入文中空缺处的最佳选项，使短文意思通顺，内容完整，并将其标号填写在下面题号后的横线上。

A．Sports help people to live happily

B．In outdoors sports, people are closer to（亲近）nature.

C．All over the world men and women, boys and girls enjoy sports.

D． So we can have great fun in playing sports.

E. Swimming may be your favorite sport.