您好,我想问catch up with sb其中的with sb做什么成分 原句：I have caught up with him

题目

您好,我想问catch up with sb其中的with sb做什么成分 原句：I have caught up with him
大家有的说是宾语，有的说是补语，我自己又觉得是状语，到底是什么啊？save me！

答案

catch up with 是一个词组,这个句子的主语是i ,谓语是have caught up with ,宾语是him.