I have never met him before中的have是什么意思,为什么没有变过去失态

Have you met him?Yes,I have just met him.I had never met him before.的中文意思.见题. Have you met him?Yes,I have just met him.I had never met him before.如何翻译? I have never met him before.为什么用met而不是meet 英语过去分词的小问题有句话：have you met him?yes,i have just met him,i had never met him before.这段话我老觉得应该说：have you met him?yes,i have never met him before i had just met him.不对的话,为什么呢?我绕不过 I have never met him before中的have是什么意思,为什么没有变过去失态 I have never met with a better teacher than him同义句 新概念英语第一册第120课这道题是什么意思?example：Have you met him?Yes,I have just met him .I had never met him before.如果回答语“Yes,I have just met him .I had never met him before.”是一个回答,意思前后矛盾；如 I have never met Carl before ,nor have I heard of himI have never met Carl before ,nor have I heard of him为什么这句话是并列句,我感觉是复合句,他们的主语不都是I I met him,whom from a country I have never been to.这句话对吗?如果不对要怎么改？ l have met him three months agol met him three months ago改成I have met him three months before have you met him? ,Although I have never met you face to face i have never met a kinder man的中文意思 翻译：I have never seen him. 哪个对为什么? 谢谢 I have met him two days ( before ) I have met him two days ( ago ) i never saw him和i have never seen him有什么区别? have never met还是never have met?到底never是放have前面还是后面啊?1.Without them, I'd never have met Ben. 这句never为什么放have前面?2.I have never met Mr. Reese 而这句为什么放have后面? I have never met Mo Yan but I know much about his novels 句型转换