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△ABC是⊙O的内接三角形,连接AO并延长分别交BC、弧BC于D、E,当AE=20,OD=6时,则tanBtanC的值为_____ 在三角形ABC中,∠BAC是直角,F是AC的中点,D是BC上的一点,AD垂直BF于E点,求∠AFB=∠CFD 谁能帮我填个单词的空（急）He often watches sports games()TV 空上填单词 a:helllo b:( )up? a :i'm writing the "what's cool?''article ( ）the school magazine , and i want to ( )you some questions,ok? b: （ ） a: well,( )atthe watch. what do you ( )of it b:i like the watch a: and( )( ) the scarf/ b:oh,i'd 朽的同音字xiǔ 同音字组词 nao烦( ) jing( )赛 zong( )合 we同音字组词nao烦( ) jing( )赛 zong( )合wei( )护 ( )巾 常用的集合表示方法有哪些? 英语翻译不好意思,我自己翻译的超过字数限制不能上传了,现在把中文发上来,请大家帮我看看,英文字数控制在500字月光族,是网络流行词汇,指将每月赚的钱都用光、花光的人.月光族一般都是 英语翻译敬爱的老师们 同学们 上午好不知道你们数否听说过一个成语叫数典忘祖 不是到你们是否听说过一句话叫遗忘等于背叛 不知道你们是否了解什么是129对于今天的我们而言 12月9日等 2 the noise kept me ____at nightA awakeB awokeC awakedD awaken具体详解 英语翻译翻译得好再有奖励.Substantive Due Process Justice Harlan,dissenting in Poe v.Ullman,observed that one view of due process,''ably and insistently argued ...,sought to limit the provision to a guarantee of procedural fairness.'' But, The discount will be funded at your cost.折扣是算在成本里吗? the dog sometimes gets _____ (noise) at night any 是用在什么句式中或者语法中的?比如anybody,any,anything. 集合的表示方法,常用的有? writing for himself是什么意思writing for myself 和writing for himself这两个题目主题有什么区别吗 A supporting-------(a character in a play,film,etc.)in the film is played by a superstar.是8B Unit3的 与朱元思书骈体句子是哪些 关于大自然文字的彦语快 I do hope you can wait me.but I am afraid……什么意思? ________(not watch)TV ,Mike.是Don't watch TV ,Mike.还是Doesn't watch TV ,Mike. 英语翻译翻译这英文, Do the words 'Billy,don't be a hero' mean anything to you?为什么不用does开头,mean也没加sRT 关于stock index请问 stock index 是指stock market index 还是stock price index?ps 我在维基百科上查stock index它就会自动转到stock market index可在MBA智库百科里就自动转到stock price index答案最好附上过于stock in 翻译 祝你旅途愉快 I hope you can _____ trend of stock market index return between domestic and foreign country stock index futures是什么?还有这句话“ If that's the case,he will choose between domestic and foreign country stock index futures based on the potential for exchange rate risk.”怎么翻译啊？ 是否EI检索?Thickness of Tail Index of China Stock Markets 德语neben后接几格 a great encouragement 这样的说法对么?不可数名词前表示一次一种都可以加a么? encouragement是什么意思 encouragement造句