Question

so many students being absent,the meeting had to

so many students being absent,the meeting had to be put off怎么理解

Answer 1

那么多学生没到，会议不得不推迟。so many students being absent是独立主格结构，做原因状语，put off--推迟（是固定词组），have to do sth固定搭配，这里根据意思需要用了被动语态be put off.

Answer 2

你好!
so many students being absent,the meeting had to be put off
这么多学生缺席，会议不得不推迟。

Answer 3

因为有那么多学生没有到，所以会议推迟

追答

逗号左边，是独立主格结构

句子没有连接词，到场，be absent 动作不是会议发出的，所以要把它动作发出者so many students 写上

Answer 4

许多学生缺席，会议不得不延期。

追答

由于许多学生缺席，因此会议不得不延期。

Answer 5

很多学生缺席，会议不得不延期