问答题 4. (非英语类学生必做)Increasingly over the past 10 years, people especially young people have become aware of the need to change their eating habits, because much of the food they eat, particularly processed foods, is not good for health. (Passage Four)

【正确答案】 在过去的10年中，人们尤其是年轻人已经意识到改变他们饮食习惯的必要。因为他们所吃的食物，尤其是经过加工的食物对健康没什么好处。

【答案解析】 be aware of意识到……；the need of doing sth. 有必要做某事；processed food加工过的食物；be good for...对……有好处。