已知集合axx≤a3

in ancient times=longlongago=once uponatime In ancient times,people used stones as money.(句子解释)还有14题 用英语解释 用英语解释句子 In ancient times,people used shells as money还有There are at least 20 girls in myclass 用英语解释句子！！！！！！！！ tree英文怎么读 tree怎么读 Lily hasn't come to school yet,I think she ____ be ill,because she never comes late.A,should B,must ( )( ) Jack come to school because he is ill He didn't come to school yesterday (because he was ill) ）.如何对括号里的内容进行提问 In ancient times,people rarely travelled 英语单选 求详解In ancient times,people rarely travelled long distances and most farmers only travelled ______ the local market.\x05A．longer than B．more than \x05C．as much as D．as far as tree怎么读英语 急需一篇题目为Tree的英语快速阅读的文章和题目以及答案.文章的内容说的是树的作用.讲到树的三大作用：1、提供木制品 2、提供树荫 3、防洪防旱.题目有5题,内容大概是：1、树最重要的作 无()无()的四字词语 重庆谈判中,国共双方争执的焦点问题是什么? 怎么样快速学会拼音 in____pictures,we see many people doing difference thingsA.others B.other C.another D.the others 补充理由 The Chinese people are doing things no one(do)_____so far. 快速学会拼音的方法? The people are all doing different things they are all b____ 三国演义里,诸葛亮用空城计,司马懿为什么退兵了?这个问题不只是司马懿认为诸葛亮生平谨慎,怕城内有伏兵哦! 在《三国演义》中的空城计一段,司马懿为什么看见诸葛亮弹琴后会撤退?他到底怕什么?别更我说是怕有埋伏,难道你们不觉得老朱的做法太“此地无银三百两”了吗?好像在说：“你不要进来 三国演义司马懿知道真相后(空城计)给诸葛亮写一封信300字 文言文的.我怎么写都不够300字 有人记得老版的电视三国演义里,诸葛亮用空城计那一集,司马懿在听琴时说的话吗 1.he didn't come to school _because_he_was_ill_.2.he has been to shanghai _three_ time.对划线部分问 用set down造句rt,3q, 用set off造句如题 they ( )cooking very much,they ( )cook very much.怎么填空 They don't make nearly as much money as they used to.I know I can't rely on Social Security or company pensions for retirement.I need new answers."中的They don't make nearly as much money as they used to.或句型. cook和make区别 二战后,国共两党关于和平建国的谈判,共都提出了哪些正治要求. 国共双方确认和平建国的基本方针的文件是( 朝鲜正在进行和平谈判的"和平"的意思是什么,世界和平万岁的"和平"的意思是什么 英语作文校规 天秤座最讨厌哪种人