being a student,he took an active part in all catogories of activities

问题描述:

being a student,he took an active part in all catogories of activities

对的分词作状语那为什么答案是as a student如果是选择题 这里还涉及到习惯用法 分词作状语一般表示原因或让步as a student 这里也是作状语表示 作为一个学生