带静字的图片

LED路灯产品具有什么特点? 一道数学期望难题现在有A,B,C,D四个选项（物理不定向选择题）,从中至少选1个字母或者更多,总共有种15情况,如A,B,C,D,AB,AC,AD……ABCD假设每种情况为正解的概率是相等的,为1/15.选一项,若为正解 people aslo work （hard）and lead（busy）livesjump （high）and throw （far）than ever before.playing sports is one of the （popular）leisure activities. 关于数学期望的一个问题例如有5种不同包装的可乐,凑齐所有包装平均需要购买可乐的瓶数要怎么计算? People are _.(hard-work)具体说明下 谢谢 She lives with my family in Zhejiang.这样表达对么 Does she live with her daughter?No.She lives( )but she is happy.八下英语：Does she live with her daughter?--No.She lives( )but she is happy.A.is B.lonely C.sadly 求一篇关于物理的作文,高中水准就可以了,不要太有深度,1000-2500 字. can t get you out of my head 空间链接要QQ空间链接,请发送我邮箱767463100谢谢 求英文翻译Analysis of quality of bimetallic rod after extrusion process 教育改变未来的英文翻译?Education change the future,对么? 英语翻译还有“government control” 若三个正数a,b,c成等比数列,三数x,y ,.z 成等差数列,则（y-z)lga+(z-x)lgb+(x-y)lgc= 3个正数a,b,c成等比数列,则lga,lgb,lgc是什么数列?A等比数列,B等差数列,C既为等差数列又为等比数列D既不是等差数列又不是等比数列 modern people are busy working,struggling to make ends meet.(),mostof them suffer from stress and anxiety.Aon the contrary Babove allCas a resultDin turn翻译一下此句话 It's sunny today.填空river honey experiment sun eaying celery walking sweet runningIt's sunny today.I’m near the .I’m enjoying the .Two boys are to me .Wow,so many foods around me!Bread,grapes,cake,apple….I like ,I don’t like “What are th 这个电容哪边是正极 哪边电容是正极?坐等回复! 这个电容哪边为正极?如图 垚是什么意思 垚字的意思 小学作文《我和……的故事》省略号部分可写人物、动物、植物、器物…… 400字左右 请求各位大哥大姐帮个忙吧(╯﹏╰） 三角形ABC中,sinA,sinB,sinC 呈等比数列.lga,lgb,lgc,是等比还是等差 垚垚这个名字怎么样?我小名叫垚垚 好听不好听? 我是男的 锦垚这个名字怎么样? 祈鑫垚这个名字啥意思 核舟记原文快. 核舟记 原文 核舟记的原文? 核舟记原文解释 已知a=lgA,b=lgB,c=lgC,满足ABC=1.求证：A^(1/b+1/c)·B^(1/c+1/a)·C^(1/a+1/b)=1/1000 垚字意思是什么