急需英语高手详细分析下面句子结构成分what做什么成分there are limits to what a society can spend in this pursuit
问题描述：
急需英语高手详细分析下面句子结构成分what做什么成分
there are limits to what a society can spend in this pursuit
答
what 引导的是介词to后面的宾语从句，在此从句中what做宾语
答
to 是介词 介宾结构，所以what是宾语
答
what为连接词 引导宾语从句 所以做宾语
答
定语 修饰limits
答
这是一个复合句,what作为引导词,引导后面的句子,而"what a society can spend in this pursuit"整个从句作介词to的宾语.同时,what在"what a society can spend in this pursuit"这个从句中作can spend的宾语....