()是指旨在对疾病患者进行治疗的康复训练、疾病普查、健康促进、疾病预防和伤残救治以及健康教育的一系列活动的总和。
A.体育锻炼
B.医务监督
C.运动损伤预防
D.保健
参考答案:D
96÷4的商是______十多,53÷4的商是______十多.
How long are you prohibited to consume alcohol prior to serving as a member of a watch?()
A.within two hours
B.within three hours
C.within four hours
D.within five hours