帮忙分析一下这个句子成份,主谓宾在哪里,都是什么从句起什么作用?

问题描述:

帮忙分析一下这个句子成份,主谓宾在哪里,都是什么从句起什么作用?
For the first time in his life,he became the proud owner of a bed which had springs and a mattress

三楼说得对,这个句子是主系表结构.For the first time in his life作状语,强调他是第一次为了……而自豪.he是主语,became是系动词,the owner 是表语,proud和of a bed 都是修饰owner的,which had springs and a mattr...