nothing 主语is 系动词，谓语as I thought it would be 整个是表语这个表语是介宾短语做表语，其中宾语是个从句也就是Ithought it would be． 从句中I 主语，thought 谓语，it would be整个是宾语。所以这里的宾语也是个从句。
