句中既有动词三单又有过去式 像Ming said to me ,“she has left her book in your room”.
问题描述：
句中既有动词三单又有过去式 像Ming said to me ,“she has left her book in your room”.
答
she has left her book in your room”., has left 是现在完成时 表示从过去某个时候一直延续到现在（ming 说这句话的时候）为什么left 要用过去式这里left不是过去式，它是leave的过去分词，leave的过去分词和过去式是一个写法