before后是加动名词吗

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/15 15:03:40

before后是加动名词吗
before后是加动名词吗

before后是加动名词吗
before后面有3种情况
1、接句子,如:
He had got home before I called up him.
2、接动名词,前提是主句和从句的主语必须一致,before后面的主语可省略,如:He has worked for a company before graduating from university.
3、接名词,上面第2种情况还可以这样写:
He has worked for a company before graduation.