A．Because people are too lazy to do exercise．
B．Because people rely more on modern technology than on themselves．
C．Because people usually give up formal exercise．
D．Because people are too busy with their work and family．
参考答案B
解析:
根据题干中出现的become less active，a way of doing some exercise和should NOT be eaten during the lunchtime可以判断两人在谈论与健康、运动和饮食有关的话题。
对话主要讨论的是现代人过分依赖高科技，运动越来越少，导致体重增加。运动生理学家建议我们要抓住任何可以多做活动的机会，多吃健康的食品。
B。本题的出题点在反问处(Is there…?)。对话中提到，现代人过分依赖高科技，所以越来越少运动，故选B。
根据题干中出现的become less active，a way of doing some exercise和should NOT be eaten during the lunchtime可以判断两人在谈论与健康、运动和饮食有关的话题。
对话主要讨论的是现代人过分依赖高科技，运动越来越少，导致体重增加。运动生理学家建议我们要抓住任何可以多做活动的机会，多吃健康的食品。
B。本题的出题点在反问处(Is there…?)。对话中提到，现代人过分依赖高科技，所以越来越少运动，故选B。
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