it is no use（persuading）him because he will never change his mind,求分析句子成分,persuading在句子中成为什么成份?
问题描述：
it is no use（persuading）him because he will never change his mind,求分析句子成分,persuading在句子中成为什么成份?
答
引导的真正主语,IT is是形式主语.翻译成“说服他是没用的,应为他根本就不会改变主意”