英语里可以用be doing sth with sb 比如 Why did your parents is not like you( ) dating with your ex GB?括号里的be 是用 are 还是用was?或者别的,讲解最好,我不只是要答案.

问题描述:

英语里可以用be doing sth with sb 比如 Why did your parents is not like you( ) dating with your ex GB?括号里的be 是用 are 还是用was?或者别的,讲解最好,我不只是要答案.