如何想写作业帮

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英语考试作文.假设你是王俊,李华是你的同窗好友,毕业在即,用英语给李华写一封信.要求:1描述李华在你心目中的印象,2用一两个事例说明,3对李华的祝福.100字左右 求英语考试作文题目是假如你是李华 你的朋友李明写信告诉你他因不善交友而苦恼 根据提示回信并提出建议 1友善 乐于助人 2多于他人交流 3多参加活动 要求一百词左右 高三学生水平 英语考试作文,急!问题:关于低碳的英语作文:包含要点:1节能减排,低碳生活,人人可为.2改变以往的家庭生活习惯.3出行用公共交通工具或自行车.不少于120字 第七和八题 第七和第八题 第七和第八题, 第七和第八题, C语言递推法求等差数列An=An-1,A1=0?求数列 中的第n项 以“陆生动物如何适应环境为题”写一篇300字的小论文 有关统计学的试题 C语言递归算法问题求二项展开式C(n,k n在下面)={1 k=0,n ;C(n-1,k)+C(n-1 k-1) 全排列、算法、C语言、递归、求帮忙12345 举例为5个数,按以下顺序排列输出:12、13、14、15123、124、125、132、134、135、142、143、145、152、153、1541234、1235、1243、1245、1253、1254、1324、1325. 统计学的一道题目,由于我现在连很多基本概念都不太清楚,希望解答的时候不要跳步,最好能把相关知识点说一下,从一批零件中随机抽取36个,测得其平均长度为3737.5px,标准差为48.25px.(1)试确 工程统计学高手进~~~帮忙看下这几题怎么做~~~http://hi.baidu.com/崇尚至简/blog/item/978b0c074b219d6d03088134.html?timeStamp=1303536979750 希望有高手大大帮我做一道SAS统计学编程的题,英文的编程完后,需要输入的数据的格式是这个样子的:FQ7JO@175@ENGL 111 @3.0@B-@FQ7JO@175@GEOG 120 @3.0@B-@FQ7JO@175@HLTH 130 @2.0@B-@FQ7JO@175@MATH 305 @3.0@C+@FQ7J 求助一道统计学题目,希望高手帮帮忙,带上分析过程,解释一下,谢谢!一个实验者想测试出一个群体是否有一个确定的平均值.具体说来,想测试空假设H0:u=80与可选假设H1>80哪个正确.他随机测试 以“陆生动物如何适应环境”为题,写一篇300字的小论文记.300啊,别多拉今天 以“陆生动物如何让适应环境”为题,一篇300字的作文, 优化英语(七年级下)一、用所给单词的适当形式填空.1.Their pen pals are from Canada and____(French)2.____(Canada)speak English and French.3.New York is an____(America)ciyt.4.Linda with Tom____(come)from England.5 一.翻译1.饭后散步是一种好的放松方式___________________________二.选词填:smart cute ugly quiet scary1.We think snaks are____,so we are afraid of them.2.Mr Green's daughter isn't beautiful at all;shi is kind of _____.3Don't shout .B 翻译句子.1.我有一个来自加拿大的笔友.I have a____ ____who____ ____Canada.2.安来自哪儿?____ ____Ann____from?阅读理解.Mary is an American schoolgirl.She is now in Beijing with her parents.She doesn't know Chinese,but she is tryi A:---------------- B:My bus trip was relaxing.2.A:---------------B:Yes.Xinghui Zoo was agreat place.3.A---------------B:B:Oh,it was fine on Saturday and rainy on Sunday.4.A:------------------B;I went to Paris on vacation. 七年级下英语知识点 关于陆生动物如何适应环境的论文 3.400字 陆生动物如何适应环境论文300字左右~不要说蚯蚓的 A:Hi,Sue!Did you have fun in the mountains last weekend?B:Yes,I went there with some friends and we had fun.A:Did you stay in a _______?B:No,we stayed in tents.We _______ meals ourselves.A:Oh,_______?Sounds interesting!How was the ________there?B:It Are your from Shanghai(改为同义句)The oid man speaks Chinese very well(改为一般疑问句) 1.Many old customs are d___ ___.2.The little girl was frightened by the f___ dog.3.Tom finds a ___ in collecting coins.4.My grandpa never believes TV a ___.5.The encyclopaedia c___ almost all the information you need.填a,an,some.2.I'll take ___dozen 1._(be) everyone here?-Yes,they_(be)2.-How do you get home from_?By bus -No,I walk._isn't very far.A.scool,The scool B.the school,The school C.the school,School D.school,School3.I was born in 1990.(对in 1990提问)4.Jane thinks Beijing Opera is 1.Why did you shout at me?________________________2.The skirt is beautiful,so I will take it.________________________3.He appeared at last.________________________ C语言编程数列求和就是有一个数列:2/1,3/2,5/3,8/5,13/8,21/13……求前29项之和.我在度娘搜到这个答案:#includevoid main(){ int a = 1,b = 2,c,i;double sum = 2; for( i=1; i C语言斐波那契数列求和问题#includeint f(int n);void main(void){int n,sum=0;scanf("%d",&n);for(int i=0;i