分析一下英语这个句子的结构the meeting held in our classroom yesterday lasted two hours.
问题描述：
分析一下英语这个句子的结构
the meeting held in our classroom yesterday lasted two hours.
答
the meeting held in our classroom yesterday lasted two hours。
句子主干：the meeting lasted two hours会议持续了2个小时
held in our classroom yesterday 昨天在我们班级召开的，定语，修饰the meeting
答
held in our classroom yesterday 做the meeting 的定语，修饰the meeting 。
句子的主干是the meeting lasted two hours
答
the meeting主语
held in our classroom yesterday过去分词结构作后置定语,表被动,修饰the meeting
lasted谓语动词
two hours状语
意为：昨天在我们教室举行的会议持续了俩个小时