问题补充:
After a series of food safety incidents, the government has that not enough has been done to guarantee people green and healthy food.
A. revised
B. recalled
C. recollected
D. reflected
答案:
A. revised
B. recalled
C. recollected
(答案→)D. reflected
解析:词义辨析. A.修改;复习 B.召回;回想起 C. 回忆;想起 D.反射,反思.根据题意,在一系列的食品安全事件后,政府开始反思在保障绿色食品和健康食品方面做的不足,故选D。