数学三角函数计算器

英译汉! 英译汉! 初二我记得有一个课文叫草,谁有啊,发上来 因果关系模型是什么样的?写论文的时候要我建立一个因果关系模型,使奥运队星冠地板的影响但是我没听过课 根本不知道因果关系模型是什么样的,怎么建立阿 【定向求助】在英语中,newspaper与paper作为报纸时,根据什么解释来当作可数的?不懂.newspaper：a set of large printed sheets of paper containing news,articles,advertisements,etc.and published everyday or every week（感觉 a.paper. i'm not a paper 谁有上下五千年读后感(100字左右)明天就要交,我还有好多事呢, 论述国际金融市场的作用 金融中介机构的功能与作用有哪些 You should make it a rule to___you can find them again为什么不可以用then? 1.you should make it a rule to leave things（）you can find them again 为什么答案是where而不是when呢?2.although he is considered a great writer,（）are not widely read A.but his words B.however his works C.his works D.his works still为 第二周期元素从Li到F,非金属性逐渐增强这句话为什么对?li有没有非金属性啊? 在短周期元素中,为什么F的非金属性最强? 设M,N是两个数,规定:M*N=M×N-M\N,求(9*3)*2 ______ we needed most was a good rest.A.What B.That C.How A.B.C三点在同一数轴上,点A表示的数为m(m为负整数),点B表示的数为2分之n(n为负奇数）,点B在点A的左侧,点C到点A.B的距离相等.（1）若将点A向右移动（-m-2分之n）个单位长度,移动后的点A表示的 初二上册语文第6课课后第4题快回我我要尽快 初二上语文第三课课后题答案急~! 雅思口语表达雅思口语有些话题不会说,相关表达不熟悉,不准确,如果自己漫无目的地找材料学,怕没有针对性,哪位过来人推荐一下针对性的材料呢?就比如说,这次碰到science lesson,作为文科生完 A ----- is a person who ------ things.and usually has a large ---- of these things(collect) people kill these animals their meat填什么啊?to get or get or getting or got 开国大典的四字词有哪些 need some money后加to do 还是do? I need a good man 这句话什么意识啊? 在秋天分别用 fall和 autumn翻译怎么说? Autumn is also called fall.Autumn days are cool.Day get shorter in autumn.Leaves begin to fall from the tree.There are yellow,red and brown leaves.The colours of fall are beautiful.Autumn is harvest time.It’s the time to gather apples ,rice and oth get over them与get them over的区别 请问overcome,conquer有什么区别, 有两个问题,1读了《开国大典》,我的心情格外兴奋,由此我想到了欣喜若狂、（）、（）等四字词1读了《开国大典》,我的心情格外兴奋,由此我想到了欣喜若狂、（）、（）等四字词2毛主席 朝花夕拾读后感,给个名字 Li Lei wants to play table tennis on SundayLi Lei ( ）（ ） to play table tennis on Sunday改为同义句