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Section A
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He never went outside；but he was sick of staying home and wanted to go out for once．
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She was surprised to find all these CDs and she picked one up and sat down on the bed and she started to open one
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In the United States，elementary and middle schools are advised to give students two and a half hours of physical activity a week．
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The study also found that 22 percent of all schools did not require students to take any PE．(体育课)．
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Some parents like the idea of avoiding competitive sports in PE class．