She's back.这个是什么句型和时态这句话的意思是她回来了?虽然很短,它是she is back还是she has back呢?如果是前者动词和动词放在一起对吗?如果是后者那back不是应该用过去式吗?

She's back.这个是什么句型和时态这句话的意思是她回来了?虽然很短,它是she is back还是she has back呢?如果是前者动词和动词放在一起对吗?如果是后者那back不是应该用过去式吗? she has back的简写是什么?she has back的简写是she's back吗?如果是那么she is back的简写是什么呢? 这是什么英语 句型She's leaving that soon?是不是正在进行时?看不懂,求详解 She S Coming Back 歌词 She's Back (Again) 歌词 give it back to sb 是什么句型 I have something to do?这个是什么句型 是s there she is.是什么句型 将来完成时 句型这个句型的特点和用法, she's这个句型后面可以接什么词性的词例如she's my son 或she's pretty 后面接的词不一样 求infinite的she's back和Nothing's Over罗马歌词.求大神帮助 What's she like?回答句型 she's cast off three boy-friends in a month.这是什么句型结构? She's Never Coming Back 歌词 she’s back on her feet 英语 She goes back ( ) her father's car by 和 take 都不对 快 that's what是什么句型? on one's way back与on one's way用法和后面接名词时加的介词是什么?