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【单选题】
跑步机开始前的准备姿势是（）
A.
双手握住器械扶手、双脚站在跑带上
B.
双手握住器械扶手、双脚站在跑带两侧
C.
单手握住器械扶手、双脚站在跑带上
D.
单手握住器械扶手、双脚站在跑带两侧
题目标签：跑步机
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参考解析：
刷刷题刷刷变学霸
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【单选题】Doctors in Britain are warning of all obesity time bomb, when children who are already overweight grow up．So, what should we do? Exercise more? Eat less? Or both? The government feels it has to take r...
A.
how to keep fit and avoid fatness
B.
increased risks for overweight people
C.
the dangers of exercise in the gym
D.
the benefit of a balanced diet