The reason why he didn’t attend the meeting is that he was ill谁能帮忙分析下句式结构
问题描述：
The reason why he didn’t attend the meeting is that he was ill谁能帮忙分析下句式结构
答
The reason主语
why he didn’t attend the meeting定语从句修饰先行词the reason
is that he was ill是系表结构作谓语（that引导表语从句）
答
The reason why he didn’t attend the meeting主语
is 位于
that 引导词
he was ill宾语
答
The reason主语 why he didn’t attend the meeting定语从句(修饰the reason) is谓语 that he was ill表语从句
答
主语：The reason
原因状语：why he didn’t attend the meeting
谓语：is
宾语（或表语）：that he was ill