浓硫酸的稀释

They can prove it with their stories of what customers have left left-behind I don't think I know you反意疑问句怎么问? I don't think I know you Sorry,I forgot _ the book to school.A.bringing B.to bring C.to take D.taking drop __he said at the meeting astonished everybody present.A.What B.that C.The fact D.The matter 为什么不选后两个呢》看成定语从句呢？that 不是做宾语呢吗？怎么是主语啊 用所给词适当形式填空What he said at the meeting astonished everybody ___( present) ( ) j he said at the meeting astonished everybody present．( ) he said at the meeting astonished everybody present．A．What B．That C．The fact D． The matter 单选________ he said at the meeting astonished everybody present.________ he said at the meeting astonished everybody present.A.What B.That C.The face D.The matter答：A怎么改就可以选D呢 everything( )he said at the meeting astonished everybody presentAthat B as Cwhat Dwhich 英语翻译Looking through your eyesthere's nothing to hideAnd you're no longer mineHow could I survivewhen you say goodbyeWhy do birds still fly up highCan't stop the tears from fallin'We used to be so finewhen you walked into my lifeI tried to rea Left my girl behind 啥意思? 赞美地球的词语有什么?不是特别急,但也要快啊 You may call on me from one to five o’clock,during _____ I am always at home.A.the time B.whA.the time B.what time C.that time D.which timewhy choose which can`t modify a n,isn`t? one step left 的意思. step by step Step by 1.Who's that?I don't know.I think ____is Mrs Brown.为什么是“is”作为答案呢 《紫藤萝瀑布》中“盛”字写出了藤萝的什么特点?从未见过开得这样盛的藤萝,只见一片辉煌的淡紫色,像一条瀑布,从空中垂下,不见其发端,也不见其终极. Made In China 歌词 已知1^2+2^2+3^2+……+n^2=1/6n(n+1)(2n+1),则数列1*2,2*3,3*4,……n（n+1）的前n项和为? 谁有志鸿优化系列丛书赢在课堂高一物理答案?快点```明天老师就检查了```谁有啊``` 学校订的书,但是只有语文没有答案,拜托了……唉,虽然我知道也没什么希望找得到…… 郑振铎第三只猫死亡和作者有什么必然的联系是因为猫儿因作者的打骂而死的快了么?望专家回答! 4（25）：已知数列{an}的前n项和An=(-n²/2)+(kn)(其中k∈N+),且An的最大值为8,数列{bn}的前n和Bn=[(n+2)/3]×bn,且b1=1.（1）确定常数k,并求an；（2）求数列{bn/[(9-2an)×4^n]}说明：A,B,a,b右侧的n为下标,其 It is a regret that we haven't received . It is regret that I haven't receive 大家看看这两句话 It wasn't until nearly a month later____I received the manager's reply.a.since b.when c.as d.that原因是强调句,我的问题是：它之所以是强调句是因为选了D,由it wasn't和that组合后才构成强调句.那么如果不选D的话不 [-A17] It wasn't until nearly a month later ______ I received the manager's reply.A.sinceB.whenC.asD.that翻译并分析 as it turns 已知a向量=（1,2）,b向量=（-3,2）当k为什么值时 （1）ka向量+b向量与a向量-3已知a向量=（1,2）,b向量=（-3,2）当k为什么值时 （1）ka向量+b向量与a向量-3b向量垂直 （2）ka向量+b向量与a向量-3b向量 as it turns out