解析函数的导数怎么求

用一根长48分米的铁丝做一个长方体框架,使它的长,宽,高的比是1：1：4,再把它的五个面糊上纸,做成一长方体的灯笼,至少需要多少平方分米的纸? 用袖手旁观造句在造的句子里要含有另外一个成语（多多益善）句子要优美一些,有点技术含量,30~50字左右 袖手旁观、不知所措!造句 10处.I have the best friend...I have the best friend.she is kind and warm-hearted,but i'm feeling kind of boring with our friendship .we don't have many to talk about it.my mother always have good ways to instruct me ,she said our friendship is wort I have three best friends:Mark ,Susie and Annie .(首字母填空,求全文) 袖手旁观的客人叫选项有：a.说客 b.看客 c.政客 d.不速之客 求：《sunshine girl》歌曲 中文翻译 英语翻译就是Sunshine Girl English Ver.的翻译,全英文的歌,求翻译.歌词在这里「Sunshine Girl English Ver.」作词∶YUKA作曲∶K.MASAKI歌∶moumoonShine my heart,it's a beautiful dayMake up,and dressed Are you ready to go?Weath sunshine girl(moumoon) 这首歌的汉语意思是什么, a,some,have.of,take,and,medicine,rest,lot(.) you,today,absent,why,are(?)you,hope,soon,get,l,better(.)can,ger,for,flowers,I,some,school,you,after(.) 英语翻译英盲请人翻译上面那句话,必须准确.- - take some medicine and have a rest 提问句是什么?还有nothing serious 的提问句 马上就要 袖手旁观和自欺欺人是什么意思? 袖手旁观的观什么意思 袖手旁观和不知所措的意思是什么?快!急用 I have no one to help me还是helping, 英语翻译下面是需要翻译的十几段话,我是英语初级所以尽量不要翻译的太复杂,下面的这些是我下节外教课需要自己用嘴说出来的,我经常去乐天马特超市因为我喜欢吃辣,所以就很喜欢吃火锅 I have radar helping me spot new friends为什么help要加ing you have to help me 变疑问句 是DO you have to help me?可不可以是 WOULD you mind helping me? 谁有《a bout my》《my room》《my favourite teacher》《my ciassroom》《my best friend》的英语作文?快啊``· 以MY family-my friend-my hobby-my room-my favorite subject为题,每篇不少于十句话急用 I'm a cat.I want to find a friend.If you want to be my friend,what should you do? 哈利波特的英文影评60个单词初一水平很急.哪位好心人帮帮.thank you 怎样合理安排时间? 如何合理安排时间 对袖手旁观的行为进行评价额 对你袖手旁观的未必是害你,对你伸出援手的未必是帮你.情景是两个玩暧昧的高中怪咖.这是她传给我的. 你们对社会上袖手旁观的人是怎样看的 People can't take the newspaper in the library _______.A:home B:from home C:to home 英语高手so how can the world be a village when it is home to more than six billion people?哪个英语高手能够帮我分析一下这个句子 句型结构啊 什么的. 英译汉Milk is tied to memories of home and mother so people away from home drink more milk. 英语翻译