已知三角函数值求角度

我在一本翻译书里看到这个问题: 把第四层楼翻译为"the third floor", 我想问是翻译错了吗?表达清晰,最好介绍一下这方面有关的知识. coa——computer organization&architecture这个怎么复习啊?全英文书... architecture and hardware of computer Systems怎么翻译? COMPUTER ARCHITECTURE怎么样 英语翻译'Twas down in yon valley a fair maid did dwell,She lived with her uncle,they all knew full well,'Twas down in yon valley where violets grew gay,Three gypsies betrayed her and stole her away.Long time she'd been missing,and could not be fo 试问英语《下载》怎么写? COMPUTER NETWORKS FIFTH EDITION怎么样 floor的缩写是什么? Oh..So cute,posing like a little model! Jupiter Rising - Electropop的正确歌词I'm just a Put me in your spotlightI can talk this all night longOnly if we take it home就这个问号到底是什么? (1/3)if conveyed only a tenth of his passion to his students ,that was a be popular with 跟be popular among有什么区别大神们帮帮忙 It was ____ I met Mr.Green in Shanghai.A.many years that B.many years beforeC.many years ago that D.many years when为什么选c不能选b啊? It was ____ I met Mr.Green in Shanghai.为什么选c不能选a啊?A.many years that B.many years beforeC.many years ago that D.many years when 英语语法题.求解.It was_____I met Mr.green in Shanghai again英语题I.t was_____I met Mr.green in Shanghai againA. many years thatB. many years beforeC. many years ago thatD. many years when我以前做过下面的这题：It was ____ I met Mr 女生英文名Kayla、Elle 哪一个好? set a new coursewhat meaning? Set所有的短语及意思和例句 Drmeaweavar走“Set Article = New news”是什么含义?Drmeaweavar中“Set Article = New news”是什么含义？ set a new era Where is ____(Peter) father?____(thank)a lot.正确形式填空 家校什么意思 什么是家校互通?有什么含义 "家加E商户"是什么意思 用所给单词的适当形式填空.1、The boys are .They are from .(German)2、I have many (hobby) in many free time.3、I have an (old) brother.4、How many (people) are there in your family?5、Will you go (swim) with me tomorrow?6、My sister l the library has i_____ its books to one million The library has over two million books.(改为同义句） 加拿大签证申请表中的Annuled是什么意思? 关于加拿大签证申请表的几个问题学历后面的课程类型是什么,初中高中的课程类型怎么填?整个表格的所有英文是不是都全部大写啊?包括地址什么的?填工作经历时,我是自己卖服装的,这职位 2010版excel表格的定义名称怎样找 加拿大签证申请表问题上次提问得到你的回答,不过还有点不清楚：小孩是3年前申请过的,复制上一个问题如下：孩子跟爷爷到加拿大探望姑姑,当时只是按照要求项目提交了材料,结果爷爷获 we were——at there——————things(amaze） 该咋填那?