已知双曲线c:x2/a2-y2/b2=1的左,右焦点分别为f1,f2,是双曲线的左顶点,p(_a2)

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/27 17:44:50
已知双曲线c:x2/a2-y2/b2=1的左,右焦点分别为f1,f2,是双曲线的左顶点,p(_a2)
you are bad 这是一男同学给我填的留言:you are a pretty girl `````最后是you are bad boy (我是女的) I think Saoirse not think so.关于句中的think如图I think Saoirse not think so.为什么不说I think Saoirse don't think so.另外能翻译下图里英文的意思吗? 首字母填空The bad weather will i___ the traffic directly what bad weather!yes.the rideo says it will be even____later on.A.badly B.bad C.worse 里根有哪些故事 里根和他父亲的故事说明了一个什么道理 美国前总统里根,我想要美国里根总统的事迹越多越好,越详细越好,从生到死,这是我们作业队里跟的认识.越全面财富越高, they are your sons改为单数形式 请问个英语语法,句中的AND怎么解释?When one of these noneconomic caategories is threatened AND,if we happen to love it,we invent excuses to give it economic importance.这是2010的考研英语题目的一句话,为什么句中会有AND( I can not do anything but miss can you help me now?yes.will you take the book to the library?well,you can do it later.i really must go now,or i,ll be late for school.you have an exam this morning,do not you?maybeyou should ask your father for a ride.a.must i do it now?b.all right. Can you help me ______ my maths?----My pleasure I can borrow you the book.borrow的主语只能I can borrow you the book.borrow的主语只能是自己吗?可不可以换成i can lend you thebook “你爱我么”用英语怎么说 说你爱我么用英语怎么说 对老师赞美的话加老师平日里关心我们班级的事30字 甄嬛传的主导思想和教育意义是什么?让年轻人看了有什么指导作用? 一篇写关爱的演讲稿,什么家人,班级,他人的,明天就要交了,拜托了 浅谈如何加强农村中小学英语口语教学请大家把这句话翻译为英语 如何实施初中英语口语训练教学 新课改要求下如何实施农村初中英语口语教学 1990年前后香港有一首流行歌曲, 歌词有“ My name is Cool! My name is Cool! 扮演那影中的教父!”,请 萌.什么代表意思呀 thisone will be that one if they take that position,we will respond in kind翻译position 和 in kind 请单独解释一下 With the (develop)_of foreign trade,more and more people are doing import and export business 为什么Allow sb to do sth,Ask sb to do sth就有to,而Let sb do sth ,Help sb do sth 就不用呢? 英语翻译serching companies and products and discourse with companies and more尤其是discourse with companies是什么意思啊 I come i see i conquer I COME ,I CONQUER 以A Nice day为题 写一篇英语日记 40至60字 要求五年级学过的 书面表达.以A Nice Day 为题,写一篇40~60字的日记