_______ about my mother's health, I went to my hometown last Sunday.

问题描述:

_______ about my mother's health, I went to my hometown last Sunday.
_______about my mother's health, I went to my hometown last Sunday.
A. Concerning B. Concernde C.To be concerned D.Being concerned
答案是什么?并麻烦解释一下.

答案:B1、这题应该填一个非谓语动词,因为逗号后面是一个完整的句子(主谓宾齐全了),四个答案都可看做非谓语形式.2、了解concern的用法:1)用作及物动词动词① 意为“与……有关;涉及”,如:Don’t interfere in ...