某企业使用劳动L和资本K进行生产，长期生产函数为Q＝20L+65K-0.5L2-0.5K2，每期总成

英译汉:don't play with him because he always tells lies he cannot sleep well these days.it is eleven thirty at night,but he is still -----[sleep] these days Jack was very busy and tired.He r___ after a good sleep He went to Beijing和 he has gone to beijing的区别 don`t worry i`msure the government will p_____all the villagers with food and medicine 199. With the government’s aid, those ______ by the earthquakehave moved to the new settlements. A. affect B. affecting C. affected D. were affected答案C The government kept the flooded areas ___with food and ___,and the people here need them to surviveThe government kept the flooded areas provided with food and ___,and the people here need them to survive.是填 clothing还是clothes啊为什么啊 the chinese government-----the people in the earthquake-stricken areas with food and clothing.A,provide B,offered C,gave D,broughtMcDonald menus prices in china----- by 0.50 yuan to 1 yuan per item last NovemberA,rose B,raised C,lifted D,grew请辨 The villagers in the flooded areas were___with free food and shelters by the government.A given B offered C provided D afforded. with the improvement of people's living standards,我问一下improvement前面的the可以去掉吗? 求George Michael的I want to your sex I want to in your left.In your side we are young glee英文歌we are young 歌手glee mp3格式jiashaoru@163.com 急求Glee we are young!请问谁有Glee 翻唱的WE ARE YOUNG!麻烦发至邮箱 Chanyes@126.com拜托了谢谢! They help us with all kinds of problems 同义词释义下面都是什么“笑”：（只填一个字）； 会心的笑——（）笑 难堪的笑——（）笑 开怀的笑——（）笑 无可奈何的笑——（）笑（小学二年级 this new library will provide us with all kinds of books 改为同义句 渐渐、挽救、摇动、相信、理解、姿态的同义词2楼我鄙视你! suck my 怎么读? suck my motherfucking dick是一首歌啊！怒火攻心2高压电的那段插曲，谁有这首歌呢！节奏感不错，我网上查了资源太少了下载不了，谁有给我发来154682231@qq.com 或来个地址 You deserve a better man.不要在线翻译. She got to thinking that he perhaps would not come at all.句子成分划分? 永不止步的同义词或一个意思的不同说法例如 追求进步 永远进步但是这些说法都比较俗套我需要更好的说法 I don't know when he ___________ to work in that small village,perhaps last year.A.was sent 　　　　B.will be sent C.has been sent D.sent 选哪一个?具体说明~ 翻译star light, star bright, first star i see tonight.star light, star bright, first star i see tonight.i wish i may, i wish i might, have the wish i wish tonight. start to do sth 和start doing sth 有什么区别,写出他们的语法 Here be和there be用法一致吗?(there be的be是由紧挨着Be的名词的单复数来决定的,here be是吗 there be的否定句后的名次用单数还是复数比如There isn't any是+单数还是复数?There is not enough后面用单数还是复数?There be的否定句后面名次都是这样吗? tom,a,ball,gave,to,brother,his连词成句 moon翻译 You Deserve Better 歌词 Does Lucy have good habits or bad habits?回答：She has（ ）