整数规划模型

编儿歌（有例子）例：小时候住过的地方,树叶会细声说话,青草会轻轻摇手,花儿会红着脸微笑.小时候住过的地方,鸟儿会欢乐地歌唱,溪水会畅快地流淌,天空会飘来一阵芳香.小时候住过的地 a day's fishing作文! A quiet day's fishing .or eight hours in the cinema seeing the same film ,A quiet day's fishing.or eight hours in the cinema seeing the same film over and over again.is usually as far as they get这句话中请问主语是什么，fish和see为何都 A quiet day's fishing,or eight hours in a cinema seeing the same film over and over again,is usually as far as they get.【1】这句话中a quiet day's fishing为什么day后有's?（让我翻译就是 一个安静的天的钓鱼）跟书中翻译 Design from balancity和 china pavilion design怎么翻译? 《良友》写的是什么内容 I think liu xiang is a h( ) young man 作文《我的良师益友》.描写人,不要写书. have sb.sth.和have sb.+过去分词 I've never seen ----- fine weather .A such B so C much D quite 说出理由 Many foreign ____ want to know the history of China.(tour) If you want to ( )chinese history go to china I want to know about the situation of Tibet in China now.I heard that the goverment of China is fighting with Tibetan people.Is that true?How it come?and how is it going?please! 是can i stop them making trouble in Chinese 还是can i stop them making trouble with Chinese 英语作文《l want to be a…》怎么写,要求有时间状语从句,我们的变态老师让我们找作文然后背出,作文要是扣一分就要抄,帮我找一篇! It's not too far ahd it's_______for you to get there. It's too far.You need to d_____ to get there. G-Dragon只看着我歌词发音同上 same的汉语读音 语音判断 判断每组单词划线部分读音是否相同,不同用b,相同用a,1.a.giraffe,b.gate,c.dragon() 读音：g2.a.jumper b.juice c.jam 读音：j 3.a.yellow b.your c.enjoy 读音：y order sb sthRTRTRTRTRTRTRT make me do sth let sb do sth will do sth have to do sth in order to used to rather than 随便挑5个造五个句子 分别用上 五个不同的时态 急 They didn't buy the car._____,they didn't like its color;___ ,it was too expensive.A.For one thing; for another B.For one thing; but also C.On the one hand; for another hand D.For the one hand; on the other hand The best way to success is hard work 用英语解释句子!1.There plants died because1.There plants died because of the storm.（用because怎么改?）2.longer hairstyles suit square faces. Which bank is the nearst to your school 改为同义句which bank ____ ____ ____ to your school l love you 的中文是什么 和我男朋友在一起2年了,我们之前都很相爱,我是真的用心在爱着她.不知道从什么时候开始,我们开始不停的吵架,什么小事都能吵起来.我所想要的只是份纯洁的爱情,而他总说没有Sex的爱情是 我们约会吧20120724的开场曲!歌词里有sex sex no no no 的那首歌! She should bring some food here.怎么变被动语态? 无性？性是性交的意思吗