fit, we ought to learn more about our body and be careful with what we eat. A．Ke

 fit, we ought to learn more about our body and be careful with whatwe eat.

    A．Keeping          B．To keep          C．Having kept.     D．To havekept

试题答案

【答案】

 [解析]：答案：B考点：非谓语动词。此处选择不定式的一般式作目的状语。