二宫和也家庭背景

莫斯利安12盒钻石装的和18盒杯装的有什么区别,怎么价钱上有差别 YJ-12和YJ-18有什么区别,是一种反舰导弹吗? 若丨a丨＝4,丨b丨＝3,且a,b异号,求a-b的值 如果丨a丨=3 ,丨b丨=2 ,且a＜b,求丨a+b丨的值 用责罚,广漠,管束,宽恕,文绉绉连词成句连词成句!1 证明丨a+b丨-丨a-b丨≤2丨b丨 设a,b,c,d都是实数,且a^2+b^2=1,c^2+d^2=1,请证明丨ac+bd丨≤1 怎么证明向量问题丨a×b丨≤丨a丨丨b丨如题,人教高中数学必修四104页 探究里的第三条结论. 导游词基本上都由什么组成? 设丨a丨=丨b丨,证明向量a＋b与a-b垂直虽说我做出来了,但不太确定, 大别山导游词重点讲解什么最好?可以只讲历史,突出“红色旅游”主线吗? 用责罚、气量、质问、广漠、管束、宽恕、文绉绉中任意四个联词成句 People often say that the Englishman’s home is his castle.They mean that the home is very important and personal to him.Most people in Britain live in houses rather than flats,and many people own their homes.This means that they can make them indiv 接着翻 英译汉Hi YukiYou are not late in writing to me,you can write whenever you like and it was lovely to hear from your Mum,her English is very good.I will do my best to come to China and see you both,maybe next year,but when it is cool,not v State officials said they hoped that the $700 billion federal bailout of the financial system approved by the House of Representatives on Friday would help open credit markets that have balked at providing the kind of short-term financing California 英译汉~1 The party went well and they all had a good time.2 Although the plot is weak,the action is really fantastic.3 She's wearing a long,balck,silk dress and black sandals.4 I go jogging every morning befor work and I paly football every Wednes 如何比较16^18和18^16的大小? 比较16^18与18^16大小 已知点A（x,3）,B=（5,y-2）,且AB=（4,5）,则x,y的值 若a＞0,b＜0,则使|x-a|+|x-b|=a-b成立的x的取值范围是哪位帮个忙啊，谢谢了啊！！！！！！！！ 如图 已知三角形abc全等于三角形ade 新郑皇帝故里沿途讲解导游词?现在很是急住写, 在棱长为1的正方体ABCD-A1B1C1D1中,E,F分别为棱AB和CD的中点,试在BB1上找一点M,使得D1M垂直平面EFB1没有打错，就是让你在BB1上找M点 在绝对值中以知|a—2|=a—2,那么（1）：能替代a使已知等式成立的最小数是什么?（2）使已知等式成立的a的取值范围是什么? a、b、c、d分别用1、2、3、4中的一个数代替,如果能使等式b分之a-d分之c=1成立,那么c+d的值为 童谣:妈妈的爱50个字以内,20个字以上 是续写儿歌 在国外选购羊毛衫 商标上注明100%WV,100%WS,或者50%SE50%WS,Nm36/2是什么纱支的意思吗? 急急急急急急急急急急急 5.9942保留到百分位是? 9.9676保留百分位是多少 消毒碗柜上格有没有加热管我家买的消毒碗柜上格是臭氧消毒,上面有一个发蓝光的臭发生器和一条长的像下格的那种加热管,可是为什么这条加热管从来没亮过呢,是不是坏了还是原来就是这 镍铬加热丝,加热后会有镍金属挥发出来吗?电子烟用的都是镍铬加热丝,这个东西加热后到底会不会有镍和铬挥发出来呢镍铬加热丝基本算是泡在电子烟的烟油中,我想说的是镍铬丝加热不会挥