科学家的成就

郭德纲有一句经典台词,叫XX宇宙,晃动乾坤.请问与晃动乾坤对仗的XX宇宙是什么词? 如图,已知∠AOB等于90度,∠BOC等于30度,OM平分∠AOB,ON平分∠BOC1、求∠MON的度数2、如果1中∠AOB等于α,∠BOC等于β（β为锐角）,其他条件不变,求∠MON的度数3、从1、2小题你能得出什么就论我1、2 1.A市和B市分别有库存某种机器12台和6台,现规定支援给C市10台,D市8台.已知从A市调运一台机器到C市,D市的运费分别为400元和800元,从B市调运一台到C市,D市的运费分别为300元和500元.[1]设B市运往C 4.(2008年湘潭)（本题满分10分）我市花石镇组织10辆汽车装运完A、B、C三种不同品质的湘莲共100吨到外地销售,按计划10辆汽车都要装满,且每辆汽车只能装同一种湘莲,根据下表提供的信息,湘 莲 According to the rule of that company,all the workers are offered a _______[A.normal B.usual C.regular D.common]mecidal examination for free once a year.并说明原因. in the picture 是什么句比如说介词短语..... 名驰全宇宙,策马定乾坤.这句话 take on.put on 区别什么区别? put on和take on如何区分? in the next photo 和at the pool 为啥加the? The woman in the middle ___ the next photo.A.on B.in C.at 太阳系的结构是不是宇宙中独一无二的呢?具体一点， 北京城一共有几个大门?详细点! 北京城的九个门分别是?最好有来历 以前北京城老城墙在什么地方 第一句是life can be hard sometime too many things on your mind是什么歌啊,一个女生唱的 英语翻译 题弟侄书堂译文ff dfdfdfdfdfdf 请问：北京城八区面积是多少?要比较准确可靠的文献数字补充：要数据来源（也就是网址） 题弟侄书堂的翻译 英语unable to uoad you need time to yourself是什么意思 incapable 常用吗 laugh 和laughter 作“笑声”有别吗? A __ with good manners never laughs at people.Aman Bperson laugh 与 laughteras they listened to my story,they gave a __ from time to time.i don't know how my story caused so much __.a,laugh,laughterb,laugh,laughc,laughter,laughterd,laughter,laugh 英语tust 发音我一直弄不懂TU的发音 命题"相等的角是对顶角"是____命题 Sometimes we are only given a few minutes to be with the one we love.And a thousand hours to spend just thinking about them的中文翻译 Jaycee played the guitar and sang songs ______ his first albumA.with B.from C.by 用方框内单词的适当形式填空 help read write give good in about on so tell hard lookTursday I have a new diary .my mother ( ) it to me this morning .It has a lock nobody can open my diary but me .i' going to write 9 ） it every day .In sc the first book written 为什么用 written17.The first textbook written for teaching English as a foreign language came out in the 16th century.