2013年考研英语作文预测话题：诚实

文中学术词汇使用较丰富，但是拼写错误比较多；全文结构较为严谨，应适当增加文中衔接词的使用；复杂句的使用不是很丰富；请注意分段。

with the rapid devolopment of economy, especially the past 30 years of reform and opening up from 1978 . the quality of people's living standard and lifestyle has changed profoundly, the range and the quality of food is not an exception apparently. but it soon becomes a controversial issue. some people regard it as an improvement while other believe the change is harmful. There is no denying that the much more extensive of food will benefits the balance of diet, whice is helpful to health. in 1950s , multitudes of people can not eat mealt frequently, let alone beaf, milk, etc . Moreover,