亡羊补牢

do you want to speak english?ok my english is so awk和sed是做什么用的,有什么区别? 如何用awk或sed去掉文件中的所有双引号 全世界各国的国花? They are right_____from each other前一句是我们先去看企鹅然后去看鸟被一个小孩子问住了,怎么也想不出来,Questions by kids may be exceptionally bizarre!near和from搭配不对吧opposite 应该是to吧 different 我也跟 They are talking each other 哪里有错误?为什么加about 那为什么不加to 呢 They are twins .They are s_____ to each other.单词拼写,空格里是same吗? They are _____each other 填方位词像图片上两个沙发的位置 they are quiet【】 from each other为什么。整 句 话 的 意 思以及from each other 的用法，卟答完不给饭 linux sed 的用法[root@localhost ]# cat test abcdefghijk[root@localhost ]# 用sed将c--i的部分取出来并用大写表示出来（用sed将小写用大写表示） JS中,一个字符串如果第一位是逗号如何去掉逗号 如何把逗号去掉#includevoid main(){int n1=9901,n2=9902,n3=9903,c1=80,c2=90,c3=78;float m1=80.50,m2=70.00,m3=87.00,e1=87.0,e2=80.0,e3=76.0;printf("%-10s,%-10s,%10s,%10s,\t%-15s\n","name","number","math","english","compter");printf("%-10s,%-10d,% 形容词作定语可以换成名词作定语吗例如:My healthy lifestyle help me get good gradeshealthy可以换成health吗?名词作定语不也行嘛? Well ,first ,we should exercise often to build us up .Second,we should keep our rooms clean and We should often ______ our _____ and do some exercise to prevent the A/H1N1 flu.我们应当勤洗手.多锻炼,以预防甲型H1N1流感. Will you please ask her to sing a song for us?we would like to hear her_____lile LiYuchunA.singb.singingIt's important for the girl to find ________（房子住） 填空：Good friend do not ( )what they do for each other ;instead they offer help . what do they help us to do意思 If mary ____ shopping this afternoon,please ask her to writhe a shopping list first .A will goB goesC went D has gone and,go,thie,your,street,on,the,right,down,bank,is连词成句无 and,go,this,your,street,on,the,right,down,bank,is连词成句 【标题】：暑拥夹被【原文】：暑月,有拥夹被卧者.或问故,答曰：“绵被太热.” What's that?It's bike错的原因 Come here and sit 单词 ,please. Come here,and please take a ______(sit) Jack!___(come)here,please.怎么填 连词成句 it,on,right,of,is,Bright,Street,the. 初一英语连词成句 it,on,right,of,is,Bright,Street,the是Bright！ 连词成句left it is bookstore the on of the 所有美好的祝愿给我的家人可以写成：All the best wishes to my family吧?语法准确么?有那个the么? all my best wishes for the future 这句话 可以用在书信 结尾吗 该怎么翻译 What's that?It's（ ）A.phone B.ball C.book D.milk