【单选题】【消耗次数：1】
老年高血压的非药物治疗：适当的规律运动，每周不少于（ ）d、每天不低于（ ）min的有氧体育锻炼，如步行、慢跑和游泳等
①
1,20
②
3,60
③
5,30
④
5,90
⑤
2,40
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