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問題詳情：閱讀下列短文，回答問題InBritainstudentshavetwohoursofPEeveryschoolweek.Theydosit-ups,press-upsandskippingrope(跳繩).Thesearehardandnotalwaysmuchfun.Butsomeschoolsalsoallowstudentstojumpontrampol...