—We should eat more _______ food to keep our _________

试题详情及答案解析: —We should eat more _______ food to keep our __________.
A. health ; healthy
B. healthily ;health
C. healthy ;health; 答案：C; 试题分析: 句意：我们应该吃更多的健康的食物来保持我们的健康。根据句意；故选C。
考点：考查形容词和名词。