问题补充：
It’s good for you healthy food and more exercise.
A. eat; taking
B. eating; take
C. to eat; take
D. eat; take
答案：
A. eat; taking
B. eating; take
(答案→)C. to eat; take
D. eat; take
解析：句意：吃健康的食物和多做运动对你是有益的。句型It’s+形容词+for sb.+to do sth.，做某事对某人来说是怎么样的，其后要接不定式，但and连接两个并列的不定式时，后面的可省略to.故选C。
