红军勋章

What___________English it ´s an apple 由Na2S Na2SO3 Na2SO4三种物质组成的混合物中,氧元素的质量分数为22%.试求硫元素的质量分数由Fe,FeO,Fe2O3和Fe3O4中两种或两种以上物质组成的混合物,已知该物种Fe,O两元素的原子个数比为1：1,则该 初二化学 要速度``某元素的一种化合物的化学式为A2O3,且A元素和氧元素的质量比为7:3,则A元素的相对原子质量是多少? 长大的意义是什么? 如果一个人非常孤单,非常寂寞如何? 危险区域这部电影非常令人兴奋.用英语怎么说? 有寂寥 林 风这几个词的古诗,每个词在一句 我很讨厌英语,只要上英语课我就想睡.各位前辈有什么办法可以帮帮我. 尽快 帮解决一下几道英语选择题,并详细说明理由,非常感谢!1,__Do you have your ticket,sir? Yes,I have ___right here,in my picket.A.a very one, B. this, C. one D, it2. He would think to go there quicker than to come back,but it was just 1.Children are more able to_____a new situation than abults.A.adapt to B.change C.devote D.face KEY A 2.When reading,I often come_____this word.A.up B.into C.about D.across KEY D 3.Everyone asked me why Jack didn’t come,but it was_____ mystery to m 今年的流行元素是什么 现在的流行趋势是什么 现在是个什么流行趋势? 木卫三肉眼可见么?我总觉得中国很喜欢强调自己古代取得的文明和辉煌,动不动跟欧洲比,早了多少多少千年,却从不跟埃及、玛雅、巴比伦比.读历史的时候这种内容太多了,读一两条还觉得自 英语翻译1.大会首先是向来宾致欢迎词.（begin with)2.你怎么会认为他与他们有联系呢?（be connected with)3.情形每况愈下：她丢了工作,接着又病倒了.(become ill) 孤独是一个人的狂欢,狂欢是一群人的孤独 孤单是一个人的狂欢,狂欢是一群人的孤单,应该怎么理解?一群人因为孤单才狂欢对吗 孤单是一个人的狂欢 狂欢是一群人的孤单 有哪些有关的事例 wear jeans 和wear glasses的意思分别是什么? 帮我填填这些英语句子的适当词Succeed in ________ (win) the watchI spend all right ______(chat) on the line yesterday eveningHe had few clothes ________(wear)in the partThey can't afford _______(trave) to FranceHe______(teach) us English You can't wear jeans here . 中文意思 几个英语句子的填空,If I ___ (see) him,I ___ (ask) him to telephone you.If I ___ (be) free tomorrow,I ___ (help) you with your English,I ___ (do) it better if the teacher ___ (give) me more time.I ___ (stay) at home if it ___ (rain) tomorrow. 描写老师的英语句子(女老师））（五年级） 计算机网络中广泛使用的交换技术是什么? Don't wear jeans,or you __________ (not let) in. if you wear jeans,we won't let you in 帮忙讲解下这个句子 jeans in teacher you if let wear the won't you （组词成句) wear jeans,or ther won't let you in （改为同义句） () you () wear jeans ,they won't let you inwear jeans,or ther won't let you in （改为同义句）() you () wear jeans ,they won't let you in You'd better don't wear jeans for gym class 改错 2010平顶山九年级学苑新报数学报纸12期答案 这题不用计算器应该怎么写?