精选优质文档-倾情为你奉上1. 2017年高考英语全国卷1阅读下面短文，在空白处填入 1个适当的单词或括号内单词的正确形式。There has been a recent trend in the food service industry toward lower fat content and less salt. This trend, which was started by the medical community 1) _ a method of fighting heart disease, has had some unintended side 2) _ (effect) such as overweight and heart diseasethe very thing the medical community was trying to fight.Fat and salt are very important parts of a diet. They are required 3)
