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闽、滇、赣、鄂、黔分别指的是哪个省? 冀,晋,沪,皖,闽,赣,鄂,滇,陇的读音 在RT△ABC中,∠ACB=90°,CD⊥AB,M是AC的中点,求证:BE/DE=BC/AC.如图，点击图片放大看得更清晰 相似三角形证明过程 证明相似三角形啊 紧急 - - 如图 概括写出关于宋江的两个故事 敌重兵,压黔境所有字的读音特别是“压”读第一声还是第四声急 敌重兵,压黔境中的黔读什么音 一道关于相似三角形题目铁道口的栏杆的短臂OA长1.25m,长臂OB长16.5m,当短臂端点A下降0.85m时,长臂端点B会升高多少? My mother and I wanted to see a new play,but we weren't able to get the tickets for___two of us.A.among B.between C.the D.\ it is thoughtful of Andy to play his CDs for us jenny is reading under the tree 对is reading提问 My first letter is in "fat".not in "hat",mysecond letter is in "dad",not in bed",my third letter is 初一英语作文 已写信的方式写暑假的打算,一般将来时王林写给Jack 提示1.完成作业2.坚持锻炼身体初一英语作文 已写信的方式写暑假的打算,一般将来时王林写给Jack提示1.2.坚持锻炼身体 3.帮 初一英语作文 烦恼回信Zhang Ben说他家有很多的家规,他没有得到一点快乐,问我该怎么办.8句话左右 My first letter is in Paint and also in Draw My second letter is in Peace but never in War My thirdMy first letter is in Paint and also in Draw My second letter is in Peace but never in WarMy third letter is in Up but not in DownMy fourth letter is i the play is----so we enjoy oueselves very much横线上是填awful还是 terrible还是 boring 还是 interesting he ___(enjoy) manths class very much.注意后面是class而不是classes 英语句子的动名词作主语的改写It is important to collect the customers' data after the business trip.改写为动名词作主语→Collecting the customers' data after the business trip is important.不对要怎么改? 用动名词作主语写句子拿自己的包购物很容易.不用纸巾容易么.回收纸张真容易. there be的复数形式语法, i'm happy that my ideas___ ____ fine (worked out/gave out) What's the score?It's seventy-eight to seventy-eight什么意思急 I,I’m,me,有什么区别?do,does又怎么用?be和was怎么用?I,I’m,me,有什么区别?do,does又怎么用?be和was怎么用?实意动词有哪些? fine的读法刚接触英语时就学过,记得是读“烦恩”,为什么爱词霸是读“飞内”,哪个是正确的 他失败了很多次,他并没有失去信心 用英语怎么说 不能对生活失去信心用英语怎么说拜托了各位 没有失去信心 英语怎么说 who's true and who would risk it all just for you 翻译中文 underneath it 被动语态里be动词的时态怎么区分 失去信心做某事用英语怎么说就是lose heart后面加doing 还是to do