---------about my mother's health ,I went to my hometown last Sunday.为什么填Concerned而不填Concerning,To be concerned,Being concerned

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/14 09:28:53

---------about my mother's health ,I went to my hometown last Sunday.为什么填Concerned而不填Concerning,To be concerned,Being concerned
---------about my mother's health ,I went to my hometown last Sunday.
为什么填Concerned而不填Concerning,To be concerned,Being concerned

---------about my mother's health ,I went to my hometown last Sunday.为什么填Concerned而不填Concerning,To be concerned,Being concerned
这是原因状语从句As I was concerned about my mother's health的省略形式.concerning本身就是介词,意思是“关于”.