五年级上册数学书答案84页练习十八第4题-查字典问答网
- 【(a2+b2)(c2+d2)=A2+B2请您帮我算出A,B是多少,最好谈谈由这道题目能想到什么】
- 若a,b,c,d为整数,(a2+b2)(c2+d2)=1997,则a2+b2+c2+d2=______.过程详细
- 【求古代文人咏月诗句6句THANKS!】
- 英语名词解释:legacy我请教的这个词来源于下面这段话,当然查词典也是可以查到意思的,但是总觉得不到位:JACQUESROGGE:"Thereisalready,beforetheGamesevenbegin,agreatlegacyineastLondon,agreatlegacyoft
- Lifeinthetwenty-secondcenturywillbeverydifferentfromlifetoday.Betweenthenandnowmanychangeswilltakeplace,butwhatwillthechangesbeThepopulationisgrowingfast.Therewillbemanypeopleintheworldandmostofthemwilllivel
- home是名词还是副词?
- 英语翻译夹克今天收到了,非常非常满意,希望可以继续合作.
- 【我的几道英语选择题我分别选的是AADDD,结果是错的.问错在哪?正确选什么?为什么?(1)DoyouthinkofWangFang'ssuggestionthathe___Mr.Litotheparty?[A]willinvite[B]haveinvited[C]isinvited[D]invite(2)Itisquitenatu】
- 【找一篇介绍任何国家的英语短文....不要很长的..不要很长的啊.....长的不要..主要是我没钱了....那个好难啊..都看不懂啊..】
- outofsight与losesightof区别outofsight与losesightof
- 1)Heteachessingingatahighschoolandisacknowledgedtobe___singerasheisateacher.AsogoodaBasgoodaCasogoodaDagood2)Couragemeansmovingforward____youareafraidthatyoumightnotaccomplishwhatyouwant.AevenifBeven
- 已知a、b、c、d均为实数,且a+b+c+d=4,a2+b2+c2+d2=163,则a的最大值是______.
- “Ifitweren'tfor”和“Ifithadn'tbeenfor”一样吗?为什么我看到过两种句型都可以表示对过去事件的虚拟假设?按理说不是应该用过去完成时的吗?“Ifitweren'tfor”到底能不能用在对过去事件
- 请帮忙翻译一下以下两篇英语文章!很急!(一)Counteywesternmusicisveryoid.ItcamefromtheUnitedStates,Canada,Ireland,andGreatBritain.Countrywesternmusicisamixtureofmusixfromallofthesecounteies.IntheAmericanW
- Lifeinthetwenty-secondcenturywillbeverydifferentfromlifetoday.Betweenthenandnowmanychangeswilltakeplace,butwhatwillthechangesbeThepopulationisgrowingfast.Therewillbemanypeopleintheworldandmostofthemwilllivelo
- 已知实数a,b,c,d,e满足a+b+c+d+e=8.a2+b2+c2+d2+e2=16,试确定e的最大值.
- 白马寺阅读答案六年级文言文阅读题扩展迁移白马寺的答案
- 【Oneafternoonlastweek,Isawthreetearfulchildrenfrommyson’sschoolbeingcomfortedbyteachers.Thatmorning,my11-year-oldhadstomachpains,retching(干呕)intoabowl.Talkingtoothermotherslater,Iheardaboutotherchildr】
- 文言文为学揭示难易相互转化关系的语句是
- 激励,奋斗的文言文.比如:伏久至,飞必高!寇可往,吾亦可往!等字数少,但可激荡人心的文言文短句.
- 地球每年发生地震大约多少次呢?
- TheyJustCan'tHelpItMytheoryisthatthefemalebrainismainlybuiltforempathy-theabilitytounderstandotherpeople-andthatthemalebrainismainlybuiltforbuildingsystems.(16)___Forexample,womenaremorelikelytoreadmagazi
- 【《爱之链》中故事的构思非常巧妙,巧妙在】
- 厚黑学上面是以古文的形式写的?
- 【求几句劝人忘掉过去,展望未来的名人名言】
- 【若a,b,c,d为整数,(a2+b2)(c2+d2)=1993,则a2+b2+c2+d2=______.】
- 周易尚氏学是文言文,文字艰涩难懂,有没有白话版的怎么样才能看懂这本书,
- 【一道科学题,石膏与硫酸铜晶体一样,也是一种结晶水合物,受热会失去结晶水.小明同学和小王同学为了测定石膏中结晶水的含量,设计了如图实验装置.小明同学的实验步骤如下:A.用天平测出】
- 英语翻译1.Thatwastheworstdayofhisschoollife2.Whichtastesbetter,coffeeoftea?3.Ann'shouseisfurthestfromtheundergroundstationinherclass.4.Kitty'shairislongerthanLucy'shair.
- 英语选句子填空题,今晚内要,A.makingitabitdifficulttotellwhowaswhomB.sendingclothestothechildrenC.bytakingacompetitionD.findingoutwhatourchildrenweredoingE.whileIwaswaitingbytheschoolgateF.becauseofthecoldwe