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为什么文言文会有通假字?是不是古人经常写错别字? let's___ ____joe and invite him to play tennis.填写单词 选则正确答案talk,find out,call up,argue,say Let's__Jim and invite him to play football.A.called B.call at C.call up D.call onLet's__Jim and invite him to play football.A.called B.call at C.call up D.call on 为什么答案选C 说什么因为祈使句.但是 第一搭配是call sb.up,还有为 let's-____(call up)dave and invite him to play basketball with us . It is possible for a bee to tell ____ bees where the food is.为什么是C而不是B的?求分析A.each other;B.another;C.the other;D.others. It seems that one bee is able to tell the news to other bees.的同义句 观察下列数据：-1,+2,-3,+4,-5,+6,-7,+8,-9-9.则第n个数是多少?（用含n的是指表示）能详细说明怎么得出来的吗？ What is your favorite weather?Do your moods change with the weather?Talk about it with your partn最好是口语对话. They look the same,so it's difficult for me to tell the___between them.(different) 她从不向困难低头的英文怎么说急～～～～～～～～～～～～～希望好心人帮帮忙！谢谢拉 三组数据6,7,9,11 4,9,（ ),1 5,8,11,6有什么规律6,7,9,11 （ ),1 5,8,11,6有什么规律，括号里应该填什么 say 和speak talk tell 什么区别 关联词语大全 关联词语练习大全翩接恰?净澄清的湖泊,她们的的洞庭湖有着一种海的微风,听着街头卖艺者的吉? 利用勾股定理的, 勾股定理,要过程…求大神解答 利用二重积分求y=e^x y=e^2x x=1 所围成图形的面积 用勾股定理接这个问题! But just where the one ends and the other begins, you cannot tell.这里 just 是什么 意思 ? except 和except for的区别 六上语文句子练习填写关联词语:( )老师要批改作业,（ ）先叫他回去.爸爸（ ）玩电脑,（ ）抽烟.小明（ ）上课,（ ）想打瞌睡.（ )老师很凶,（ ）她都是为我们好.（ ） 好好学习,（ ）有好 The twin looks____each other.It is difficult to tell____.A.similar to,which is which B.same as,whoI am sure it's there ——I will ____the file again.A.go up B.go throughC.go with D.go together第一题的选项：A.similar to,which is which C.simil 求勾股定理难题（初二初三的都可以）数稍微好算点的,把答案纸条给我把答案发信息给我,别发出来 和田玉枣 翻成维吾尔语 勾股定理证明原题：两图揭示了证明勾股定理的两种方法,你能利用这两个图形证明勾股定理吗?（数学书P34） 若羌灰枣翻译维吾尔语怎么写,急. 急,麻烦大家帮我看看我说的这话到底有没有毛病!前几天中午我和我家店长去吃饭,她要拿钱我没让她拿,然后我请她吃的15一碗的刀削面.她以为是6快一碗呢!后来今天店长和我说那天的面太贵 第十一题,勾股定理, Whether you can pass the exam depends on how hard you work.depends 为什么要加S个人觉得 depends on (who) 而不是 the exam..这里的主语是YOU,问题是为什么depends 要加S. 已知Sn是数列前n项和,sn=pn 判断an是否为等比数列 已知数列an的前n项和Sn=3+2^n,求an,并判断数列an是否是等比数列已知数列（an)的前n项和Sn=3+2^n,求an,并判断数列（an)是否是等比数列 一个数列的前n项和Sn=(3/2)^n-1,怎么判断出它一定是等比数列?