Simoneever since用什么时态
的有关信息介绍如下：
从句用过去式,主句用完成时 ever since的结构：(作为连词)=since完成时态----ever since+主+动词简单过去式 I have known him ever since he was a child. 他从小我就认识他了。这种用法同since差不多，不过ever since比since用得少。 We have lived in Shanghai ever since we came to China.(自从我们来到中国之后就住在上海。)
