arctan(14)等于多少度

Excuse me,could you please tell me which gate ___?A.we have to go toB.we had to go toC.do we have to go toD.did we have to go to Excuse me,could you please tell me (电影什么时候开始)? 写出4句与“以待饿者而食之”句中加点的“食”用法相同的句子 人教版六年级第五单元日积月累咋造句是用日积月累里的词造句啊...汗.............. 从电视中学到了语文作文怎么写 作文我从语文中学到了——600字左右 关于外贸书信的信尾：Sincerely,还是Sincerely yours,《实用外贸英语》外贸书信第一篇,信的最后一段和结尾是这样的....Because Mr.Kaufman,leader of the group,travels a great deal of his time,it is necessary for him to yours sincerely的标准译法 Could you tell me your f_____ number英语填词题,以f开头的单词 Could you tell me your home ____number you,me,your,can,telephone,tell,number?连词成句 1,must you your after look watch 2,can your please tell you number me tele C语言编程 统计不同分数段学生人数假设成绩得分范围是0——100.请编写一个程序,计算并显示下面情况的学生数量.（a）得分大于80的学生数；（b）得分大于60的学生数；（c）得分大于40的学 yours sincerely和yours truly有什么区别?最好仔细一点. 见书上有用your sincerely 和yours sincerely 还有sincerely yours 这几个都正确吗?有什么区别? 威尼斯商人好词如题,尽量多点四字词语的,兄弟别复制几个应付啊.明天就要上学交作业了, 威尼斯商人的好词好句好段有哪些? 为下列名著写一则广告语【选两个】.《西游记》《名人传》《昆虫记》《海底两万里《鲁宾逊漂流记》 威尼斯商人中有哪些经典语句像对话这样的台词类 五年级数学题,麻烦各位了1.有一堆钢管,叠放成梯形,最上面一层有5根,以下每层多一根,共有16层,这对钢管有几根?快 急 1、用铁皮做一个楞长是9分米的正方形无盖水箱.（1）至少需要铁皮多少平方分米?（2）这个水箱的容积是多少升?（铁皮的厚度忽略不计）2、一个盛有水的长方形水缸,从里面量长50厘米,宽40 1.一个长方形,长比宽多10分米,宽是长的七分之二,求这个长方形的面积2.（ ）吨的六分之五和5吨的（ ）相等 Could you please tell me______?A.where the airport is B.how far the airport was Could you please tell请告诉我意思 选择 could you please tell me ( )A.where can i find the nearest underground station B.where is the nearest underground stationC.how can i get to the nearest underground stationD.where i can find the nearest underground station选D对吗 12.Could you please tell me ____________________________?A.what’s it like to be an astronaut B.what’s happened to the poor little girl C.what was the best way to learn English D.how long the building will be finished 为什么不选择D? 如果信的开头是dear editor 那么结尾应该是yours sincerely 还是yours faithfully? sincerely yours是否等于yours sincerely your faithful是否就是your faithfully?your faithful是否错误？your faithfully正确我在一本口语书上看到了your faithful，是否是错误的？ your sincerely 英语信这样写?称呼 能不能用dear friend? 第一自然段写出了三峡的什么特点 英语翻译及渊与刘备相拒逾年,备自阳平南渡沔水,缘山稍前,营于定军山.渊引兵争之.法正曰：“可击矣.”备使讨虏将军黄忠乘高鼓噪攻之,渊军大败,斩渊及益州刺史赵颙.自阳平南渡沔水,缘山 威尼斯商人好句赏析!