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运动处方中最有效的运动强度的标准是老年人最大耗氧量的

A、60%~80%

B、60%~ 70%

C、50%~80%

D、65%~80%

时间：2021-09-01 16:55 关键词：青书学堂平顶山学院护理 (高起专) 老年护理学(高起专)

答案解析

D

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