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反三角函数的积分问题,大神们来拿分吧. 高数 反三角函数,感激不尽 下面这个公式里面,∠sin0.75°和∠sin2°,到底是什么呀,是反三角函数吗, 四渡赤水出奇兵中天如火,水似银是怎么理解、既然有水了,亲人干嘛要送水 四渡赤水出奇兵中天如火来水似银是指哪? 我是一名女高中生,作文60分制,老是停留在45分! 求详解：get out of the bed the wrong way / get out of bed on the wrong side give a stone for bread1.get out of the bed the wrong way / get out of bed on the wrong side 2.give a stone for bread 求短语相关典故. please circle the numbers ahead of each sentence animals and plants of various shapes,colors,and sizes live in the 请问with pleasure和my pleasure有何区别? 天如火,水似银用了什么修辞手法?有什么作用 某商场6月份的利润是2400元,经过两个月的增长,8月份的利润达到4800元,已知8月份的增长率是7月份的1.5倍,求7月份的增长率 英语翻译Artist:Belinda CarlisleAlbum:Her Greatest HitsTitle:Circle In The SandSundown all aroundWalking thru the summer's endWaves crash baby,don't look backI won't walk away againOh,baby,anywhere you go,We are bound togetherI begin,baby,where yo circle in the sandCircle in the SandDeclan唱过吗?从来都没有听过的就是左溢翻唱的 小亮与小明在做游戏,两人各报一个整式,小明报的被除式是x³y-2xy²,商式必须是2xy,则小亮报一 my family member's travelling to different place的作文怎么写? 被除式为15xy-10xy^2,商式为-4xy,余式为3xy-2xy^2,求除式 I am supposed can not dealing with your email in time.求句子分析I am supposed can not dealing with your email in time.存有以下的问题:1.为什么要用被动(be supposed)2.Can作为系动词为什么后面的deal with要变成dealing with? you are not supposed to eat everything with your hands except brad,not even fruit.上面那句话的翻译怎么都不一样？水果是行还是不行？ In the Paris,you are not supposed___________with your hands.to eat,eating,eat,ate 哪一个解释说明 In France you are not supposed to eat anything with your hands e_____ (not including)bread . the books in our school library are many.这句话为毛是错的?the horse's right eye is blind.为毛这句话也是错的？ 多项式6x²-2xy-3y²加上一个多项式A得y²-x²,求多项式A. lift your arm的中文意思 If you want to read quickly,you must use your eyes and b____not your mouth. circle underline是什么意思 一篇作文..my successful and failure experience on doing a group project可以给我中文版我自己翻译...或者是给我几个经验就好..比较急.....不好意思...是我没表达清楚...这个是作文题目.....我需要思路..就 is your final exam difficult?no,it'sa piece of cake to me.翻译 翻译:you can use these to eat a bowl of rice. a bowl of rice的中文翻译 英文翻译Who are you supposed to be don't stick your chopsticks upright(直立的) in the rice bowl .I___ ,lay them on your dish .And sometimes the chinese h___ use their chopsticks to put food in your bowl or plate .this is a s__ of politeness.