已知直线lx-my-1=0经过抛物线y^2=2px的焦点F，且与抛物线交于AB两点

你永远是我唯一的男人,无可替代.的英文怎么拼 Their teachers encourage students to become well-rounded 一单词 trying lots of different things.短文填词,很急··············朋友们,快点········下午就要要. 帮我用这三个词组造一个句子吧.not to be used to,at first,adapt oneself to 这三个词组出现在一句话当中. 一切的一切即将成为历史的英语翻译 In system modeling,describe the meaning of System Flow Diagram (SFD) and 求numerical modeling of methane gas migration in dry coal seams 这篇文章,作者是Valliappan,有的请发送至944824793@qq.com, 英文转译是怎么弄的?写论文那个英文需要转译而不是直译,这个怎破呢? jerry has a black t-shirt的同意句 英语翻译A scenario was formulated to test the disposition of the program spaces and to define a rough framework for the vertical massing model.From an entry court,one would ascend in gradual levels through the permanent collection galleries,and d power flow 与 power injection是什么?电力系统 When does your mom go to week?怎么回答就给我答案,不要其他的,最好有解释说明. --How was your vacation?--__________（选择）A.it's pretty good B.it was boring C.it were relaxingD.they were fantastic until后面接延续性动词还是终止性动词?unless是不是两种动词都可接? 搞错了 是 easy current flow 我想问下electricity flow 跟 electric current的分别在哪里?还有,它们的分别 正极负极哪个从正极到负极 哪个负极到正极? If I were you 中为什么是用were 而不是用was 如果是固定搭配,那么还有多少这样的搭配啊啊 Your mom是第几人称 at no time ___ leave your postA you should B should you C you did D you will请说明理由 出售房屋需要缴哪些税费?我的一套住房出售,面积大概103平方米,需要缴纳一些什么费用,大概一共多少（我们这里的平均房价是650元/平方米左右（清水房））.谢谢. 微积分 ,这题是怎么转化的 微积分怎么转化 微积分,定积分,是怎么转化的 微积分题目,转换积分次序后的范围怎么求 如何回答英语竞赛中的即兴问答要有详细题型及句型 You are on your own *^^* We are ring on your way 你应该多与朋友交流.用英语怎么说 我想跟朋友们个好地沟通,用英语怎么说? you are on your own,on your own是adv,为什么be后面可以加adv?+ =.语法学得好烂求指导 镭射纸是什么 激光高斯光束用英语怎么说 疯狂猜图的31关,实在看不懂啊?这是什么呢?