帮忙看一下这句话的语法
问题描述：
帮忙看一下这句话的语法
There is a growing realization that water may indeed be a commodity more precious than oil.
more precious than oil 做句中做什么成分,是不是等于which is preccious than oil?
答
句子成分分析,主干there is a growing realizationthat 引导表语从句the water may (indeed)be...a commodity做表语从句中的表语（which is )more precious than oil定语结构后置修饰commodity注意：有than这个比较...