【题目】Young parents are advised to choose natural food ________ free of chemicals for their children to make sure of their health.
A. rarely
B. occasionally
C. absolutely
D. mostly
在线课程【答案】C
【解析】考查副词。A. rarely很少；B. occasionally偶尔；C. absolutely绝对地；D. mostly主要地。句意：建议年轻的父母为孩子们选择绝对不含化学物质的天然食品以保证孩子们的健康。故选C。