4.设生产函数Q=KL,K和L分别是是资本和劳动的投入量,其价格分别为PK和PL,试求相应的成本函数
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emergent economy怎么翻译
He has been studying there for one year 就划线部分提问 划线部分 studying
如何在语文试卷中插入写作文的稿纸
设lnf(t)=cost,则∫tf'(t)/f(t)dt=?
设ln f(t)=cost,则∫[tf'(t)]/f(t)dt=
我想知道黑龙江省哈尔滨市信誉好的,质量不错的翻译公司 ,电话啊
是China's economy 还是Chinese economy?哪种表达正确哦?
翻译;The Chinese economyThe Chinese economy in real terms was 11 times larger in 2005 than it was in 1979
英语翻译You emailed me on 23/03/2007 and told me that the items were shipped then!and you sent me another email on 25/03/2007 telling me you emailed them then!with the same shipping number EA834202012CN Do you send this email to everyone?I tried
英语高手来看看,帮偶翻译一句话,我送50分.那些用工具翻译的就走开.谢谢合作.亲爱的朋友 你好,你选择的项目我已经发了定单,星期3我会准时为你发送,我会已经准备好你喜欢的项目.并且会尽
on/in/at chair 用那个介词?急
阅读理解英语
英语翻译翻译:That's a piece of cake.It means to believe that something is true.
七年级下册新人文读本4到6篇,
新人文读本 第四组读后感
赛尔号我上线不知道该干神马,问问大家都在干神马?
英语翻译bɪzɪ、sʌm、pɪktʃəz、keɪks、wɪð、ðəʊ、mʌðə、bɜ:θdeɪ、θɜ:tɪ、fɔ:θ、mauθ、ðeɪ
改错,将正确的句子写在横线上1、She are going to have a look at the picture.2、He is going to a doctor.3、She shall have a holiday in the south of China.
改错,把正确的句子写在下面横线上1.Drawing a butterfly,please_________________________2.The sun rises up slow_________________________3.The egg become a small caterpillar_________________________4.It is ugly cocoon_______________________
微信好友排序原来在Z分组,今天一看怎么变成了#的分组.是不是他把我删除了
How are you today?--I feel much____.A.well B.fine C.better请详解
is birthday today my 怎么排列起来
the,is,for,the,girl,playing,Teachers'DAY,piano,thel 连词成句
改错(把正确的句子写在横线上)
秋雨是怎么样的
秋雨怎么样
you should speak in a loud voice Something is w()with his ears.Mr White left a m()saying he would leave for the UK the next day.Where’s Mr Chen?All the teacher are having a meeting e()him根据首字母,填
is.this.ball.yellow?改为肯定句
is.this.a .yellow .ball?改为肯定句
I Like ____play____my yellow ball填入介词完成句子
秋雨如同什么比喻句
who is your pencil box from 中文