My TV University Life
After making great efforts, it wasmy honor to be a TV university student in20**.
From then, I was engaged in longdistance education. During my TV university, I exerted my...
My TV University Life
After making great efforts, it wasmy honor to be a TV university student in20**.
From then, I was engaged in longdistance education. During my TV university, I exerted my...
最新问答: Please say it _____ (one) more 设n是正整数,当x=-1时,求代数式x^2n-1+5x^2n-2-7x^2n的值 假期的一天,小华正在读一本有趣的课外书,妈妈叫他去买东西……写一篇作文 下列陈述性公文不得夹带请示事项的有(多选) 英语翻译如题 一个数的2/3是15,这个数是2.25,怎么算? 一件小事给我的启示 作文 高中四点共圆题圆内接四边形ABCD两组对边延长后分别交于E、F两点,M是EF的中点,AM交ABCD的外接圆于P点.求证: 求英语大神翻译!!给好评The MissionA devastating pandemic sweeps through 曼妥思加可乐反应原理到底是化学变化还是物理变化,如果是化学反应反应原理是什么,有木有什么化学方程式 用英文怎么说啊? 已知数列{an}满足a1=t,an+1-an+2=0(t∈N*,n∈N*),记数列{an}的前n项和的最大值为f(t), 已知正数A1 A2 A3成等差数列,且其和为12;又A2 A3 A4为成等比数列,其和为19,那么A4? 以“我爱某物”为题写一篇英语作文 液体+液体加热型能造什么单质气体 英语连词成句mountain,the,in,are,any,pandas,theretwo,the house,bath 2份之1加3分之1再加2份之1等于几?快答 what kind of teachers do you like I like the te (2012•绍兴县)一个圆柱形的水桶,里面盛有18升水,正好盛满,如果把一块与水桶等底等高的圆锥形实心木块完全浸入水中, 小明家5月份用电250千瓦时,其中用“峰电”150千瓦时,用谷电100千瓦时.请计算他们家使用峰电电价