arccotx的等价无穷小

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一起走过的日子,英文版,希望可以给出整首歌的音标? 今天我们应该怎样正确面对儒学 从文化生活角度谈如何正确对待儒学思想 if you want to take a plane to shanghai,go to the a_____first 求推荐点让人听上去感到温暖的英文歌曲~就是类似valder field这样的 If you want to be(healthy/health) you must take more(exercise/exercises)? I want to be one of the first who say "Happy birthday to you".May everything it take to make a very happy and successful year! Take much you want and you want to.Take( ) much you want and ( ) you want to.A however;wheneverB however;when C however;whoeverD whenever;how选A, It took him half an hour to get to school.(就half an hour部分提问) 用英语如何翻译【等着你来爱我】 我想问一下南京哪个英语辅导机构比较好,想要在半年之内把英语提高我英语很差的,四级还没过,而且通过家里的关系会出国实习,想要提升一下自己的英语,不至于太丢人····至少要把四级给 1 ( ) ( )× 4 5 -------------------------( ) ( ) ( )( ) 0 8-------------------------( ) ( ) ( ) 0两种方法. i want to take a train to Beijing 为什么是take a train 不是by train? 用括号中所给词的正确形式填空 1.how do you want to go Harbin ,by air or by train? I ___ (take) a bus2._____you ______(come)to the this afternoon? I'd love to.where _____we_____(meet)?3.Just stay at home and wait for me. I_______(drive)my It took me an hour to finish the work yesterday的同义句 It took me an hour to finish the work yesterday?用spent改写,英语题It took me an hour to finish the work yesterday?用spent改写 英语题 It took us an hour to finish the work就划线部分提问(an hour)how___ ___ it take you to finish the work It only took half an hour for you to finish the work这里的only做什么用? It took me (three hour) to finish the work对括号提问 北京被称为什么 北京被称为什么都 北京曾被称为( ) 全球化的背景 结合全球化的历史进程,如何展望社会主义的发展前景 人民币国际化历程人民币国际化的历程是什么啊?谁能说下啊 我急用呢 it took us half an hour to get thereshen me yi si ./ It took us an hour to walk there yesterday.1:对us 提问2:对an hour 提问3:对walk提问4:对there提问5:对yesterday提问 it took us quite a long time to get there.it was___journey.A.three-hour B.a three hourC.a three-hour D.three hours我想问一下时间怎么表示 介绍些能对人生起到些用处的书! 因为济南什么,所以我们称它为泉城? 我们称济南为泉城,是因为什么? 应为济南怎么样,所以我们称它为泉城(要短)