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“ Early to bed, early to rise (起身) makes people healthy, wealthy and wise.” This is an old English saying. Children should have eight hours’ sleep every night, or they can’t do their work well. They will not be wise. The body needs exercise. Walking , running , swimming and playing ball games are all exercise. Exercise keeps the body strong.
根据短文内容选择正确答案。(共5题，每题2分，满分10分)
(     ) 1. “Early to rise” means that we must _________ early.
go to school             B. get up          C. go home  
(     ) 2. Children should have _________hours’ sleep every night.
A. 10                    B. 9               C. 8  
(     ) 8. Everybody___________ exercise.
A. need                   B. needs            C. wants   
(     ) 4. __________ is good exercise, too.
A. Jog                    B. Jogging           C. Jogged      
(     ) 5.Exercise makes us _____________.
A. fat                    B. stronger          C. thinner