单项选择题

Early fitness spas were intended mainly for______.

A．the promotion of aerobic exercise
B．endurance and muscular development
C．the improvement of women's figures
D．better performance in aerobic dancing
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单项选择题
People were given physical fitness tests in order to find out______.
A．how well they could do in athletics
B．what their health condition was like
C．what kind of fitness center was suitable for them
D．whether they were fit for aerobic exercise
单项选择题
What was the attitude of doctors towards weight training in health improvement
A．Positive.
B．Indifferent.
C．Negative.
D．Cautious.
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