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当空姐有什么要求? 当空姐的要求有什么 当空姐有什么要求吗? 在向右匀速行驶的火车中,向后水平抛出一物体,由站在地面的人看来,该物体的运动轨迹可能是? 有9只鸽子飞回6个鸽笼,至少有几只鸽子要飞进同一个鸽笼?为什么? 旅游管理的酒店管理到底如何?会对英语有什么要求吗?我录取了这个,可我英语很烂 潮汐 一诗运用了拟人的修辞手法,其作用是什么? 海浪跳跃不定（拟人） 我应该学一门什么技术呢?我得生存啊. 我想学一门技术 男 20岁 铝件振动研磨(用棕刚玉和震动机研磨后,加了清洗剂)后有小部分铝件为什么表面会发黑,是加了光亮剂,不是清洗剂. 第二次世界大战爆发前,在意大利建立法西斯统治的是----------? I have a friend in my bolg,I want to give him a surprise ,what should i do?His a foreignerplease anser in Chinesenow he lives in China and he can speak Chinese very well .He love China very much. 夸父逐日的字词解释欲得饮的欲 河、渭不足的足 北饮大泽的北 弃其杖的其 昔者的昔 解释这些字词如果是从百度百科那复制来的，就别发了，那的不全 夸父逐日字词解释未至 至（ ）道渴而死 而（ ） 形容夸父追日的四字词? 文献综述的参考文献可以是文献综述吗?超级急.就是说比如我要做的文献综述是关于手机二维码的,准备带过一下关于手机媒介的研究,这个时候刚好看到一篇文章叫《手机媒介研究文献综述》 引用文献就是引用原文语句? The waiter sounded ______ to me A.friendly B.ugly a child came uo to me and showed me the the station 的意思 （）What do you do,a nurse or a doctor?是特殊疑问句.判断 英文的文献综述的格式,[M]的前后要加逗号么?M指的是中文书籍 the new doctorAn old man visited a new doctor .He was very young ." I don‘t feel well ,doctor ," he said ." Please find out what’s wrong with me ."" Take off your clothes and lie on the bed ," the young doctor said ," I‘ll examine you ."The old From the story we know.啥意思 from the story,I 判断 From the story,we know that Jack is a lazy boy.One day mother looked at Jack’s shoes and said,"Jack ,look at your shoes.How dirty (脏的) they are!You must clean them.""Oh,mother,but I cleaned them yesterday ,and I cleaned them cleaner yest 多少人一天能吸入350千克氧气 va tutto bene 服务的技术本质是 一般情况下,正常成年人每小时吸入空气约0.75kg,则成年人每天吸入的氧气为多少千克?氧气密度1.43g/L,空气密度1.29g/L.结果取整数, Maybe he put it in his pocket , ______ he? A. dose B.doesn't C.did D.didn;t 如题～假如说一个人在高速行驶的客车内跳起来,落地时的位置会变吗?