What is most probably discussed in the paragraph that follows this passage? A．Losing weight. B．Good eating habits. C．Exercising your brain. D．Keeping healthy.
A.Losing B. B．Good C. C．Exercising D. D．Keeping E.
【参考答案】
B 根据文章第一句话可知，本文要讲两个问题“regularexerciseandgoodeatinghabits......