枕头舒适高度

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有22人参加数学竞赛,男生的20%比女生的25%少1人,参加竞赛的男、女生各有几人?怎样算?把计算程序说一下 六年数学题,列式计算挖一条水渠,第一周挖了全长的五分之一,第二周挖了全长的八分之三,这时已超过中点的120米,(注意“中”点),这条水渠多长? 冰心的繁星春水美文赏析最好是现成的! 冰心繁星春水赏析105~122 英语翻译1.Why so much talking?2.It is gernerally believed that teaching is as much an art as it is a science.It is gernerally believed that teaching is an art much as it is a science.3.He didn't stop running because he was too ill.4.He used his c 英语翻译The CMO is the business entity that manages provision of future-state delivery of technical service and the overall account/contract and connects to the Customer at a business level.Acceptance criteria are included in the contract to defi 英语翻译In the 19th century it was proposed that the Zuider Zee be dammed and drained.在19世纪须德海地区曾经被提议筑坝排流! 英语翻译Think of having a voyage around the sea,he felt greatly excited. 英语翻译将以下句子译成英文,用现在式,现在进行式或过去式:1.他在打篮球.he is playing basketball 两个动词不能连用 包括 verb to be 2.他喜欢打篮球.he likes playing basketball3.他昨天打篮球.he played ba 冰心的繁星春水 4个片段 和它们的点评哦~4个哦 我要4个啦~我不要初中语文书上有了的嘛... 请问距离产生美,这句话难道真的对吗? 距离产生美,这句话对吗拜托了各位 谢谢 都说距离产生美, “距离产生美"这句话对么? 只列式不计算修路队要铺一段铁路,已经铺了48千米,没铺的比以铺的多20%没铺的是以铺的百分之几?没谱的有多少千米?整段铁路有多少千米?只列式不计算 只列式不计算1.甲、乙的年龄比是4:5,甲的年龄比乙少百分之几?2.农场葡萄园的面积是苹果园的4/5,葡萄园面积比苹果园面积少几分之几? 一道数学题(只列式,不计算)1、一桶油6千克,用去三分之二,用去了多少千克2、一桶油6千克,用去三分之二,还剩多少千克3、一桶油6千克,用去一些后还剩三分之二,还剩多少千克4、一桶油用 1.一根长方体木料,长2米,它的横截面积是0.23平方米.它的体积是多少立方米?2.把一个正方体切成两个完全一样的长方体,表面积增加了18平方厘米.这个正方体的体积是多少? 冰心的《繁星春水》里的第五十四节的赏析.内容是:我的朋友!起来罢 晨光来了 要洗你的隔夜的灵魂.求简明易懂,符合题意的赏析.还有这四节:六二最沉默的一刹那顷 是提笔之后 下笔之前 女朋友对我说“距离产生美”是什么意思?女朋友不给我吻她,还说距离产生美, 如何理解“距离才能产生美”? 什么叫做距离产生美? 距离产生美 这句话对吗? 英语翻译Because the high seriousness of their narratives resulted in part from their metaphysics ,Southern writers were praised for their discursive bent. 英语翻译What devices that were used to keep us safely within our boundaries are we hanging on to that prevents us from advancing?第二个that怎么理解,这里体现what什么用法? 英语翻译Where any people have made a temporary approach to such a character ,it has been because the dread of heterodox speculation was for a time suspended. 冰心繁星第35首的赏析 英语翻译Darwin,the first to challenge the belief that God created the world with his theory of evolution,was the fifth of six children,Most of his opponents were firstborns. 英语翻译1.They pointed out the damage which they supposed had been done by last night’s hurricane.2.Is there any possibility of the film being tried out in Paris International Festival?Not in the least ,because audience generally think little o 英语翻译In one view,the relative ability or impact of the facial nonverbals may reach 55 percent and the vocal nonverbals 38 percent.1,'nonverbal'不是形容词么?怎麼可以加's' 2,'and' 的后面为什麽是' the vocal nonverbals' 直接跟 英语翻译The usual arguments against such a plan are that it is inefficient and costly.反对美国医疗体系的人经常会说它效率低而且费用高.There may be waits for those not needing immediate surgeries.那些不需要马上接受 (非常简单.只是不想算了)五分之二 =二十分之( ) =( )之二十四四十九分之十四= 七分之( ) =( )之十六四分之三 = ( )之十五 = 五十六分之( )六十分之八=( )分之二 =七十五分