题目内容:
Directions:Forthispart,youareallowed30minutestowriteacompositiononthetopicAHealthierLifestyle.Youshouldwriteatleast100words,andbaseyourcompositionontheChartoutline(giveninChinese)below: 
(1)根据上表描述人们生活方式的变化;
(2)分导致该变化的原因;
(3)谈谈你的看法。
参考答案:
答案解析: