请帮忙分析以下两个句子的各部分之间的关系!
问题描述：
请帮忙分析以下两个句子的各部分之间的关系!
In each state,however,there is at least one university and often several colleges that receive support from state funds.
Some high school students,in addition,take vocational classes,and others study subjects that will prepare them for college.
答
In each state,(地点状语）however,（插入语） there（主语） is （谓语）at least one university （宾语）and often several colleges that （colleges同位语）receive support from state funds. （and 后面的这...