已知以原点O为中心的双曲线的一个焦点坐标为，离心率e=根号5

Linda and Mary are friends.Linda is American.Mary _fromLinda and Mary are good friends.Linda is an American girl.Mary ________from London.They ________ in the same school.Linda’s parents ________in a school.They teach English.They________ cooking a Linda comes from the America.She’s an A__1__girl.She s__2__English.She can speak a l__3__Chinese.Now she is a s__4__in our school.We are in the same c__5__.Her favorite s__6__is Chinese.Her favorite s__7__is swimming.We are good f__8__.She often pl 韦伯英语怎么收费的阿?我看到有几种等级,基础,入门等等...麻烦分别说下价格,和怎么上课的,是全天还是怎样?上多少天...希望能简洁而详细!可以多加分的哈! 韦伯英语对英语的提高帮助怎么样? He is from America.把这句话改为同义句 Is he the one from America?的同义句 Is he the one（）（）from America? He’s from America.（同义句） Ben is from America的 同义句 Tina is from america的同义句Tina is _ _ 求翻译We are committed to achieving a diverse workforce at all levels of the organization. simply to marvel at the variety of human life怎么翻译比较好呢? 这两个题怎么做.要过程! 这两个题咋做要步骤 where are you from?a.i'm from wuhan.b.i'm from linda c.i'm from chinese I 'm from American.This are my friend,Chen Jie. （ ）you from ( ) 填什么 怎么填?回答是：No i'm from America还有这个：Is she your( ) ( )回答：Yes ,she is 1.已知直线L经过原点,且与直线y=（√3）x+1的夹角为30°,求直线L的方程.2.求经过点A（1,0）且与直线x-y+3=0成30°角的直线的方程. 用适当形式填空It‘s usually very ______ （noise）at the bus station Tommy is so ____（fun）that all his classmates are laughingI think _____ （class）music is the most beautiful all over the world 初二英语题（根据适当的形式填空）1.As we all know,light (travel)fastsr than sound.2.Quiet! The students (have)an English class.3.My mother ask us (not watch)too much tv 西班牙语问题：如何理解划线部分的句子 Do you know what letter is a part of the body?翻译 英语翻译 英语翻译everybody loves everybody cries everyone has feelings on the inside everywhere you go everything you do feelings are a special part of you are you sad or mad or silly and glad find a friend and tell"em how you feel are you scared or shy o each of you翻译 Helen is from America.She is A______.(语句通顺） 杂货店翻译英文 手机里陀螺仪和重力感应有何区别? the body is compounded out of contraries如何翻译? 英语翻译the greater the stress to the body. 在知识竞赛中有十道判断题,评分规定:每答对一道题得两分,答错一道题,倒扣了一分,小明答了全部题目,但最后只得了14分,他答错几题? 用方程来计算 有哪些生物之间存在共生关系?请多举一些例子! 生物与生物之间存在着各种关系,以下不属于合作关系的一种是：A蜜蜂对外来入侵者群起而攻之B一群狼围捕一只小鹿C一只猎豹捕一只斑马D一群大雁排成“一”字形往南飞