cosx三次方不定积分

Put your hands in my hand为什么your hands是复数而后面my hand就是单数呢 PA15128526031拜托! firm,company,organization有什么区别? 魔力红lucky strike 歌词翻译 company institution organization的区别RT i will be s() if everyone is therei will be s( ) if everyone is there The teacher thought everyone makes mistakes,so he gave the student another c____.根据单词的首字母写单词是不是chance啊 structure和construct都有动词构造的意思,它们有什么区别吗? 把三角形个边分成4等分,设其周长为24,则六个阴影三角形面积之和是多少 God,I will get from your hands belong to my deserve. institute 和association的区别 association,confederation和federation有什么区别?是关于各大体育组织名称的辨析例如：WBA、WBC和IBF之间的区别 急用!incorporated association 和unincorporation association 的区别请写的简单易懂点 要他们的不同和实际事例 please describe your school to us.请用英文即兴回答,这个是口语交流题. 老师说化合反应原子利用率最高.为什么啊 My cap is in my Comprehensive risk assessments practice________ perfect!(has,does,makes,lets) What does "Practice makes perfect" mean? While you are reading,you'd better not ( )every new word in a dictionary. The upload path does not appear to be valid. 英语翻译在观众的鼓励下,提示词一定要用inspire, The member name and password you entered appears to be invalid是什么二一四 i don't think he makes many mistakes.--if at allwhat is the meaning of "if at all" Mike makes so many mistakes.He is a really 什么 boy 和下面内道速度啊 只用 careful 或 commonMike makes so many mistakes really 什么 boyThey are twins,but they do not have anything in 什么那两个词的适当形式 jǔ yāng怎么写? 全球土地沙化面积?时间,数据 土地沙化是为什么 土地沙化沙漠里怎么全是沙?石头角质成碎石后成沙可以理解,那原来的泥土哪里去了?变成沙? The service is not available.Please try again later中文是? 鼓励英语 冲上云霄各人物英文名字