已知关于x的方程x2-2（k-1）x+k2=0有两个实数根x1,x2

根据句式写句子 （英语）1..It was/will be +一段时间+从句（一般过去时/一般现在时）2..It wasn't long/won't be long before+从句3..It is/was+被强调部分+that+陈述句4..特殊疑问词+is/was +it+that+陈述句5..Not un 英语句子,我给句型你们,写句子用“I hope I can .I wish Icould”写句子,一共7句,例句“I hope I can run very fast,I wish I could run like Liu Xiang.” 英语句子这4种句型怎么写含me,is,are,的句子 含单三一般疑问句 特殊疑问句 祈使句 一些搞不懂的短语和词语1、big mouth2、busybody3、capital idea4、eleventh hour5、you can say that agagin. 我的中文名如何翻译成谐音的英文名?我下面直接给出我的名：安格 我是女生,我想要比较有个性的名字. 根据答句给出问题． A：_ _ _ _ _ __ _ _ _ B:He often goes to school on foot.在文中空白处填上合适的单词,补全对话．每空一词． A:why do you like___soccer?B:___it's very interesting.A:Then,do you have___soccer teacher?B:Ye 完成句子the novel is so boring that ________ like reading这本小说天没意思,几乎没人喜欢看. Which is ______(boring),this book or that one? This movies is as ____(boring)as that one. .The novel is said____into over twelve languages by the end of last year.A.to be translated B.being translated C.having been translated D.to have been translated. The Brazilian novel the Alchemist is said ____ into over twelve languages by the end of last year.为什么是填to have been translated,而不是having been translated Pam is said _____ an English novel into Chinese these days.a.to translate b.translating c.being translated d.to be translating 1.This book is said ______ into several languages in the last five years. 这句英文句式怎么理解The budget is his attempt to move closer to a "grand bargain" he sought in debt and deficit reduction talks with Republican Party lawmakers. 关于一个英语句子的句法问题Immediately inside the first thing shoppers may come to is the fresh fruit and vegetables secton.翻译：进入到这里的第一件事,消费者可能会来到果蔬区.疑问：Immediately inside the first th 本人姓名:陈帅,求根据中文名翻译出来一个英文名,要谐音姓名:陈帅,求根据这个中文名翻译出一个英文名,最好是谐音的,多谢各位了!最好与中文名谐音,多多益善.谢谢 我从四岁起开始学钢琴,到现在已经有八年了.英语 “他刚开始不是学钢琴”英语怎么说 我学钢琴多年,用英语怎么说?各种表达法都要写出来 她在四岁开始学弹钢琴英汉互译过去式She___ ___ toplay the piano at the age of four 有一本书里面提到：“我是谁?”从哲学的角度如何解释?个人的得失、身份、地位、权势和金钱还有各种环境中产生的各种不同的情绪表现、心理现象等,我们如何分清自己是其中的哪一个? 钢琴上有一些音乐书用英语怎么说 帮我写一篇topic如果你有一架飞机,你会用它最什么.必须用的关键词：called、who（用定语从句）、on another occasion、refuse to do sth 谁帮我写一篇topic你最喜欢吃妈妈做的什么菜?必须用到的关键词：感官动词+adj、 pretend to do sth 、whether.or not、 as soon as 越简单越好但必须用到关键词!忘了！食物随便！好写就行！1分钟就行 谁帮我写一篇Topic题目是写一个动漫人物.我想写蓝精灵.关键词：be able to do sth 、ever since、one of.that I have ever 、havetrouble with. 谁的关于哲学方面的书 可以调节心理 使人心太平和些 讲究客观 面对现实 哪个哲学记得书好 哲学方面的书籍 请教一些关于哲学方面的书籍希望大家为我推荐基本哲学方面的书,最近想看看关于哲学方面的经典著作,希望高人给我推荐一两本,不要太难懂的 this idea is well worth [consider] 请问 它的适当形式 4.this scientist is a man ______praise.a.worth to b.worthy to be c.worthy of d.worth I think this talk is worth listening to.句中为什么要加to? 需要一个English topic是联合国的Millennium Development Goal,写关于教育或者是全球变暖的.in this essay need explain the common causes of the problem and describe the extent of the problem using one table and one graph.1.Identify a