every one of us has made up our mind to devote ourselves to------(serve)the people
问题描述：
every one of us has made up our mind to devote ourselves to------(serve)the people
答
serving，devote。。to doing sth ，to为介词
答
seving
注；devote ... to doing sth 固定用法
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答
正确：serving (devote...to...其中的to是个介词,故后面用doing).