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男孩说有几个兄弟就有几个姐妹,女孩说兄弟人数是姐妹两倍,各有兄弟姐妹多少人 形容可爱的两个字小名不要重复的 剑桥雅思 六.谁有剑桥雅思六的 听力MP3 书 PDF最好 who are the most important in my mind用英语翻译为 如图2-14,要在长方形木板上截一个平行四边形,使它的一组对边在长方形木板的边缘上,另一组对边中的一条长为AB.1.请过C点画出与AB平行的另一条边.2.如果你只有一个圆规和一把没有刻度的直 排列组合有什么简单的理解方式吗? 在数字电路中,高电平和低电平指的是一定的?而不是一个固定不变的 有人问一个男孩有兄弟几人,姐妹几人.他回答说：我有几个兄弟就有几个姐妹.这人又去问他的姐姐,她回说我的兄弟数是我的姐妹数的2背,请问他家男孩几个,女孩几个?一元一次方程解答,等式 should have let go 写下温暖美丽的句子……请写下那些温暖美丽的句子,给她\他的, John _____ up early since his childhood.A.is used to get B.has been used to get C.used to get D.has been used to gettingWhy Where is the mistake in 关于温暖的优美句段. His father began to work _______his childhood.A.since B,as early as C,while 为什么选B,这道题和下面的句子有什么不同Since her childhood,she has always tried her best to live up to her ideas. I ____him since his childhood.A.have been knowing.B.had been knowing.为什么选B啊 页能加哪些偏旁? 有可以加哪些偏旁呢 关于生活的温暖的句子,优美的…越多越好…谢谢… It is Japan's advanced technology that has come up with the answers.翻译 Tom asked for p_ to enter the teachers' office.We should have c_ in the future life.He was invitTom asked for p_ to enter the teachers' office.We should have c_ in the future life.He was invited to make a speech in p_. 太岁是植物还是动物 人家说的"太岁"是植物还是动物? You have saved my life;I shall never forget it.为什么用have不用had? 谁知道太岁究竟是植物 还是动物呢是不是很珍贵的? 狗会发出次声波吗? 形容做事不分主次的词语(必须带有眉字) 指出：He was seated himself at a desk and began to write的一处错误 he write a letter by himself 和he write a letter himself 是不是都是对的 Though he was only five,he _____(try)to post the letter himself 写出带有理字的成语：1.合乎情况和道理.（ ）理 2.懂道理,说话、做事和情理.（ ）理不会做,告诉我! 说话 根据意思带有“理”字的成语 The United Kingdom is made ,up of Great Britain and Northern Island.This book cost me 50 yuan.改为 把下列句子按照正确的顺序排列.A.How are you Sarah?B.Yes.C.You look so happy .D.How are you ,Mu Lan?E.I am excited.F.You look sad today.G.I'm going on a big trip .H.I am ill.I.I am sorry to hear that.