雪 (7 20:11:47)1.“······地上,枯草上,就是这样”“就是这样”体现出怎样的语气?“这样”代指什么?2.对朔方的雪的赞颂,包含了作者怎样的思想感情?

雪 (7 20:11:47)1.“······地上,枯草上,就是这样”“就是这样”体现出怎样的语气?“这样”代指什么?2.对朔方的雪的赞颂,包含了作者怎样的思想感情? 1+2+3+4+5+6+7+8+9+1+11+12+13+14+15````````1+2+3+4+5+6+7+8+9+1+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28++29+30+31+32+33+34+35+36+37+38+39+40+41+42+43+44+45+46+47+48+49+50·································· 这几道奥数题谁会,求2014在哪一行那一列 1 2 3 4 5 10 9 8 7 6 11 12 13 14 15 20 19 18 17 16 求2014哪一行那一列 1 2 3 4 5 6 7 8 9 ···· ····· ·························· 2,5,11,20,X,47,···中的X是什么 8+11+14+17+20+·······+305 数学计算题.呜呜呜1+2+3+4+···················+98+99+100+99+98+···············+3+2+1 把自然数从1开始,排列成下表：1 2 4 7 11 16······ 3 5 8 12 17······ 6 9 13 18·····把自然数从1开始,排列成下表：1 2 4 7 11 16······3 5 8 12 17······6 9 13 18······10 14 19······15 20·· 把这些数字由基数词变成序数词1·2·3·4·5·6·7·8·9·10·11·12·20·30·40·50·60·70·80·90·21·35·78 计算1-3+5-7+9-11+··········+97-99= 一、找规律.要分析1.（1） 2,3,5,7,11,（ ）,17,19···（2）1,3,6,10,15,（ ）,28···（3）2,5,11,23,47（ ）···2.1.一个长方形的内角和是（ ）度;一个七边形的内角和是（ ）度. 11×29=20的平方-9的平方,12×28=20的平方-8的平方,13×27=20的平方-7的平方······20×20=20的平若用a1b1,a2b2······anbn表示n个乘积,其中a1,a2······an,b1······bn为正数,请根据（1）中乘积的大小 2011红领巾快乐数独答案一2·····4·9·631·4·8·8··97··3··3··2·95···95·86···15·3··7··9··47··5·7·3·182·3·4·····7二7·1·8·3·····413·6·2·6···4·8·8·5·1·2·61·····94·2·9·4·7·8· 计算1/（1*4）+1/（4*7）+1/（7*10)+------+1/(97*100)································································································ 1-3+5-7+9-11······+2009-2011+2013-2015 找规律4,7,11,14······第N个数是? 正确书写汉字的理由要两条以上的理由 ,如：1.························· 2.························ 3.·················· 1 2 9 10 25 26 ··· 4 3 8 11 24 27 ··· 5 6 7 12 23 26··· 17 1816 15 14 13 22 29···1 2 9 10 25 26 ··· 4 3 8 11 24 27 ··· 5 6 7 12 23 26···16 15 14 13 22 29·· ·17 18 19 20 21 30···36 35 34 33 32 31··· · 解方程····求大神解决····11分之7减x=三分之一 赏析春雪（韩愈）三、四句要“精确” 不要复制一大片 急····························