In order to jump your body changes the chemical energy in the food you have eaten into

问题补充：

In order to jump, your body changes the chemical energy in the food you have eaten into mechanical energy.

A. being stored

B. storing

C. stored

D. having been stored

答案：

A. being stored

B. storing

(答案→)C. stored

D. having been stored

解析：答案：C考查非谓语动词。句意为：为了完成跳跃，你的身体会把储存在你吃入的食物中的化学能转变成机械能。空格处作后置定语，与其逻辑主语之间是被动关系，所以应用过去分词。A项为现在分词一般式的被动语态，D项为现在分词完成式的被动语态，均可排除。故选C项。