An opinion is what someone believes is true but has not been proved 分析句子结构

问题描述:

An opinion is what someone believes is true but has not been proved 分析句子结构

整个句子为主、系、表结构:An opinion /is /what someone believes is true but has not been proved.这个句子比较复杂的是表语,是一个表语从句(也属于名词性从句).因为从句的宾语语中缺少成分而是用"what"引导....