More and more Chinese people have realized that they should go on balanced diet
来源：网络
时间：
推荐文章
More and more Chinese people have realized that they should go on ________ balanced diet and do ________ exercise every day.
A．a; / B．the; an
C．the; the D．/; an
试题答案
A 句意：越来越多的中国人已经意识到他们应该均衡饮食，每天锻炼身体。diet是可数名词，表示泛指要用不定冠词a，go on a diet表示“节食”。do exercise锻炼身体，exercise前不用冠词。