完形填空。
I like doing exercise very much. I think sports and games are good_____ our health. They can_____ us strong, they can stop us from getting_____ fat, and they can help us to keep____ and happy. What’s more, they can help people who work with their brains(大脑）most of the day to work_____, for sports and games make people_____ their body.
Sports make our life richer and more colorful. If we_____ have a strong body, we can not do things_____. So people of all ages enjoy_____and taking part in____ kinds of sports-track and field(田径）, swimming, skateboarding and ball games.
A.at         B.in            C.for
A.make       B.find          C.do
A.to         B.too           C.a lot
A.health     B.unhealthy     C.healthy
A.good       B.better        C.worse
A.exercise   B.to exercise    C.exercising
A.are        B.aren’t       C.don’t
A.good       B.beautiful     C.well
A.look       B.watching      C.to watch
A.different  B.the same      C.difficult