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过去现在时 have /has been doing和have/ has +过去分词的区别 游南京科技馆春游的作文500字 have/has+过去分词与jave/has been+过去分词有什么区别 Have been doing与Have been +动词过去分词的区别那么具体用法呢?该怎么区分呢?例如：Have been leaning 与 Have been leaned的区分 表达方式是什么 怎么英语口语提高的快啊?在线学英语口语怎么样?我的英语口语不怎么好,想找个在线学英语口语练习一下, 我的孩子英语口语听力不好,假期怎么提高下? 南京科技馆的参观记怎么写,我不要游记,是参观记!给你个提纲：第一节：总概括（位置,样子,号称）.第二节（参观过程,有详有略,详细的部分3个就够了,或者两个超详细,一个稍微详细.再来两 have been +形容词是什么时态,怎么总感觉像现在完成进行时. ENGLISH最高级后的名词什么时候加S什么时候不加啊 “某电视台要开办电视节目,想要调查一下同学们喜爱的电视节目”请你以《我最喜爱的电视节目》为题,写一篇英语短文要求：字数在45-55个单词,表达通顺,在初2-初3水平就可以了,写完英语之 李华看见了学生会组建科学俱乐部的宣传海报,劝说Mark去参加 1:这是接触科技的好机会 2：可以跟其他同学互相交流学习,获取更多信息 3：不仅可以参加各种比赛和活动,还有机会听一些专家 一个暑假怎么提高英语口语（我是大一刚结束）,学了这么多年英语还是没办法说一口流利的英语,求知情人告诉, 英语过去式 say speak talk come play are know do live like sing go stay teach work bejin want find write have tell learn take leave see buy sell let put read sleep sweep look watch heat listen finish enjoy 今年刚上大一,想在大一就拿下英语四级证.但英语学得一般般,就想找个英语口语培训加强一下.急. 英语,过去式,求英语动词的特殊过去式,要全的,越多越好,最好是所有的, 请问paint的过去式是什么=-O, a quantity of 与 quantities of的区别 if you can't beat them, then join them! 这是谁说的 you can’t touch them.翻译 0K,I can take them to you翻译 新东方的员工能报新东方的课程吗?在新东方工作的员工能报新东方的雅思课程吗? My parents aren't at home.（改写同义句） My parents aren't at home now用last night改写 写出 am 和 do 这两个动词的过去式 写一篇英语日记简述自己一次旅游经历 求大侠速度写一篇英语作文nowday ,many people hold that maintaining public libraries is a waste of money ,because computer technology has already replaced its function .what's your opinion?大侠帮下忙撒,半小时斗要,写写my opinion 帮忙写一篇英语作文（100字内,）情景：你刚刚受到一封 老朋友 的信,ta下周 要来拜访你.用所给 的 要点 给 老朋友 写信,告诉ta你 在家的时间.Thanks for letterpleased to hear-youaway-Monday/Tuesday afternoo Is the river () through that town very large?A.which flows B.flows C that flowing D whose flows选哪个.为什么,再帮翻译下,分析下句子的结构. the river_____ through that town very large?A.which flows B.flows C.that flowing D.whose flowsThe teacher told me that the students I wanted to see were seen___ football on the playground just now.A.playing B.to be playing C.play D.to play s the river_____ through that town very large? 　s the river_____ through that town very large?　　A which flows　　　 B flows　　　　　C that flowing　　　 D whose flows We don't know the name of the fish that eats people in the river in