这句英语从句成分是什么
问题描述：
这句英语从句成分是什么
Balzac's fiction originally sprang from an intuition he first discovered as a wretched little school boy locked in a dark closet of his boarding school:life is a *,and only imagination can open its doors.
帮我分析一下这句从句的成分,比如间宾直宾宾补等!
答
主：Balzac's fiction
谓：sprang
originally是副词作状语修饰sprang
from an intuition是介宾短语作状语修饰sprang
he first ...school是定语从句,修饰intuition
life is...doors是intuition 的同位语从句