完型填空（每小题1分，共10分）
I like doing exercise very much. I think sports and games are good 1 our health. They can 2 us strong, stop us from getting 3 fat, and help us keep 4 and happy. They can help people who work with their brains（脑）most of the day work 5 , because sports can 6 their body.
Sports make our life more colorful. If we 7 have a strong body, we can not do things 8 . So people enjoy 9 and taking part in 10 kinds of sports and games.
小题1:A. at B. in C. for
小题2:A. make B. find C. do
小题3:A. to B. too C. a lot
小题4:A. health B. unhealthy C. healthy
小题5:A. good B. better C. badly
小题6:A. build up B. build C. built up
小题7:A. aren’t B. can C. don’t
小题8:A. good B. nice C. well
小题9:A. seeing B. watching C. to watch
小题10:A. different B. beautiful C. difficult