小学生50米标准跑道的画法

“讠睿”这个字念什么一个言字旁 一个睿 怎么念呀 古代有个名人 叫“邱讠睿”刚在网络新华字典查了 没有这个字 会不会是繁体之类的 或者现在已经不是当用汉字了 如果a=2000x+2001,b=2000x2002,c=2000x+2003,求a²+b²+c-²ab-bc-ca的值 用一句话概括《芦花荡》及《蜡烛》中的人物形象你认为他们身上那些品质值得我们学习,为什么 一个羽加个中怎么读 令加一个羽字是什么字啊?怎么读左边是令,右边是羽,合起来怎么读? 羽加中读什么 令+羽读什么 好词好句不超过15字 可以多给点吗 广州哪里有寒假家教招聘呢?最好是网上有，这样方便找 好词好句好段(要不超过15个字的) 一个令一个羽是什么字 一个令一个羽念什么 上面一个前下面一个羽念什么如题,这到底是个什么字啊?念什么啊... 上面一个羽,下面一个令念什么?是一个姓氏 英语翻译是（美国和加拿大）的北部?还是（美国的北部）和加拿大? 现要!七英语1、Do you think our teachers ______ (have) a meeting?They are not in the office2、Bill _________ (wait) for his wife when I ____ (see) him3、Jason is ill.He ______(stay) in bed now.4、These days we ______(go ) over our maths lesso 然而,美国和加拿大之间有许多不同之处 翻译成英文是? They think it is time for relaxation and rest , b____ for students and teachers I don't think so.Teachers are n______ any time.they know how to teach properly What do you think we can do for our teachers? You____do anything except to work hard and beyourself.A.don't have toB.oughtn't toC.mustn'tD.can't求解释! 在广州请一个寒假家教的费用大概是多少呢?最好有咨询方式 What I Wouldn T Give 歌词 what wouldn't he give now for a message from Hogwarts?这句话用了什么语法?详细分析一下这个句子中的用法 What I wouldn’t give to get a date with her 高手详细解析英语思维 do you agree with the following statement?those who don't need to work because they have enough mo ……Then they will have to go on __ the busy work. A、with B、to C,for省略的是他们在假期将做什么,三个答案为什么能选不能选求解析 -Why did they help Mrs.Brown with her work?-Because she was_______A.an old friend of them B.a good friend of theirsC.one of their of themD.the friend of them求理由, 数列{an}的前n项和为Sn=n的平方+2n+5 求an过程与思路 数列{an}的前n项和为sn=2n平方+1则{an} look at look for look out look up的意思 look up at 1、Everyone knows that _____ is dangerous to play with fire,but _____ is diffrcult is to prevent children from playing with me.A、it\it B、what\what C、it\what D、what\it2、But for the help you gave me,I _____ the exam nations.A、w