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谁能帮我把heal the world 骨质瓷和白瓷餐具哪个好如题! 骨瓷和象牙白瓷哪个好 数学上的黄金分割是什么涵义,怎么计算? "黄金分割"概念是由谁提出的 求 mj 的 heal the world 这首歌 所要表达的意思 .最好 能同时有中文和英文意思. remamber the time heal the world Beat it 一元一次不等式组 (16 20:34:8)在双休日,某公司决定组织48名员工到附近一水上公园坐船游园,船的租金如右表.那么怎样设计租船方案,才能使所付租金最少?（不得超载）     &# 初中英语选择题,要解释.At school our teacher do all they can____us with our lessons.A.help B.helping C.to help D.helped 1.-Mike,what did our monitor say just now -Every boy snd every girl as well as teachers who _____ to visit the museum _____ asked to be at the school gate before 6:30 in the morning.A .is ; is B.are;are C.is;are D.are;is2.The Arabian Nights _____ wel 求详细解释所有选项的区别!You _____ do what you like this evening?A.could B.can C.are able to D.can be able to求各选项的详解. 英语翻译我指的是《the world is gray》整首歌的中文翻译歌词 java 四舍五入问题我有一个数是double a = 1500.00;double b = 550.00;double c = 50.00;1500就化成2000,550就化成600,50就化成100怎么写最简洁 What do you think of his talk?he _____ for an hour but didn't_____ much.A.spoke;soeakB.said;sayC.said;speakD.spoke,say我觉得是A,怎么回事呢? 1.We must make _____ for the old on the bus .A.room B.a room C.seat D.place为什么不选C?2.She is the tallest of ____ in the family.A.any sister B.all the sisters C.all her sisters D.any other sisters为什么不选C?D呢?3.Mr Smith told me that h 英语翻译RT……主要是求专家翻译成多国语言,是多国……但是不用整首歌都翻译…………只要Heal the world这个词组的翻译.不要用网上的翻译,我要用在严肃的场合……（否则我不会自己上翻译 高硼硅是玻璃材质的吗 求解,九年级下册数学书97页的1、2、6题,要过程谢谢. They decided to merge the two small companies into one 翻译成汉语 什么是高硼硅玻璃 Everything—— into consideration,they decided not to buy the expensive computer.A.Taken B.Taking C.To be taken D.To take 有与高硼硅玻璃不粘的材料吗?高硼硅玻璃多少摄氏度会熔化?我听说好象无固定熔点.有到熔点温度而不与同温高硼硅玻璃不粘的材料吗? 17.The house was too small,so they decided to look for ______ else.A.something\x05\x05B.anything \x05\x05\x05C.nothing \x05\x05\x05D.somebody 高硼硅玻璃的密度是多少? The tourists could look into the well.They had to throw a coin in first(before)They had to throw a coin in first before looking into the well这个句子能这么改吗?还是必须写成Before the tourists could look into the well ,they had to throw The police promised that they (try)____ their best to look into the matter.翻译填空 一道黄金分割题,简单的!如图,AB=80cm,C是靠近B的黄金分割点,D是靠近A的黄金分割点,试确定C到B的距离及D到A的距离. 两道黄金分割的题(要过程)1.若点C是AB的黄金分割点(AB>BC),则AC:BC=_____2.若P、Q是AB上的两个黄金分割点,且PQ=a,求AB=____3.ΔABC与ΔA'B'C'中,AB:A'B'=BC:B'C'=CA:C'A'=1:2,且ΔABC的周长比ΔA'B'C'的周长小12,求这 两个黄金分割的题目（要过程）1、如图,如果矩形ABCD是黄金矩形,四边形ABCD是正方形,那么矩形ABCD与矩形FEBC相似吗?为什么?2、按照下列步骤画图（1）画正方形ABCD（2）取AB的中点E 连接CE (3） You can come to my office at 3pm__4pm.I'm free the whole afternoon.A.or B.and C,but D.for 全球的极端天气,我感觉从今年以来 特别多 怎么回事?2011不管什么都是百年一遇,地球怎么了 国内一场暴雨瘫痪一座城市,很多暴雨都说几十年不遇啊,百年不遇啊 9月份就有下雪的了 都是全球 初一数学一元一次不等式题