奥运中的数学作业本答案

:The sky is blue,white clouds very white,under the sun we were happy.是什麽意思 10克由质量数为2、质孑数为1的氢和质量数为16、质子数为8的氧组成的水分子,其中含质子数为多少?中子数为多少?电子数为多少?要求写解析 对括号部分进行提问 we like [our school] The shop is near our school同义句转化The shop isn't （）（）our school 五个棱长为2分米的正方体箱子堆放在墙角,露在外面的面积是多少?有12个面露在外面 两个棱长都是2分米的正方体木箱堆放在墙角,露在外面的面的面积一共是（ ）平方分米?只露出5个面,各路兄弟姐妹,好心帮帮忙,下午就要交了,也许答案是20平方分米,但我不确定, 问你们道题… 好的,连词成句!two,good,want,we,musicians,our,school band,for(.) be,c...问你们道题…好的,连词成句!two,good,want,we,musicians,our,school band,for(.)be,can,you,in,school,festival,musiu,our(.) we want two musicians for our school band.(对two提问) 谁能帮我翻译一下? We want some good musicians for our school music fFestival. We want two musicians for our school Art Festival.(对two提问) We want two good musicians ( )our band.括号里填介词 现有铷和另一种碱金属形成的合金50 g,当它与足量的水反应时……现有铷和另一种碱金属形成的合金50 g,当它与足量的水反应时,放出标准状况下的氢气33.6 L,这种碱金属可能是（ ）A.Li B.Na C.K D 某合金含铷和另一种碱金属,取9.8g该合金与足量的盐酸反应,放出4.48LH2(标况)则此合金的另一种碱金属可能是?碱金属摩尔质量:锂7钠23钾39铯133注意： 一道经济学计算题假设C=1600+O.75Y I=1000 G=2000(1) 当T=800时 求均衡国民收入?（2）当税率为t=0.2 求均衡国民收入? 一大题三个快 where is my love的歌词要带英汉对照的 where is the love歌词是什么? Where Is The Love 黑眼豆豆,歌词内容翻译成中文什么意思?朋友推荐着首歌,我听了不知道是什么意思..知道帮我翻译一下.. 墙角处堆有4个棱长为2分米的正方体,一共有几种堆法? 4个棱长为2分米的小正方体堆在墙角,一共有几种放法 有4个棱长为2分米的正方体,把他们摆成长方体形状放在墙角,一共有几种摆法?露在外面的面积至少是多少平方 八年级上册数学第十四章（整式乘法与因式分解）单元测试题 请问,380伏电压的电动机,长度是350米,需要多大截面积电缆线,怎样的计算方式? 英语试卷上的这一大题怎么做,the weather in my home town is fine.it's —in spring.people usually — — the—with their children .they like — —and rowing boats there.it's very —in summerhere.i don't like it .my favourite season is bed is the above picture the below are the bed shoes the bed lamp my beside my is 连词成句shoes bed your your below areher her is on bed book连词成句从picture the是一句 shoes the是一句 my is是一句 The picture was beside the window.Where is it now?啥意思 一元二次方程应用题应怎么解? 黄昏的空中,偶尔可以见到（ ）,（）,可说是乡村生活中的一大（ ）.（按课文内容填空） 关于乡村生活的作文怎么写、? 求英语高手帮我翻译这几个句子：(love is where heart is.)(to the world you may be one person,but toone person you may be the world.)(be thankful to god because even thongh we never had everything,at least we never had nothing.)(it is the 就是这题,根据课文内容填空. 用near,is,it,school,our造句