I really had a good time on my last birthday.I invited many friends to attend my birthday party.All of us get well dressed and there were many delicious food and drinks in the living room.My adorable friends,Lily and Allen,brought me a big cake with 18 colorful candles on it. I kept laughing almost the whole day and stay up till midnight.It's really an unforgetable memory that I will treasure forever.
最新问答: 求高智商人士回答 (数学对号入座) 悠然的意思?在线等. 你看好了我说的是x的2次方+3kxy—3y的2次方—2xy—8,不含xy项? 3500用英文怎么说翻译,四空 2分之一除以根号三等于什么 王师傅每小时加工120个零件,李师傅3分之2小时加工60个零件,两人共同加工1540个零件,需要几小时? 如图,在正方体ABCD-A1B1C1D1中,E、F、G分别是AB、AD、C1D1的中点.求证:平面D1EF∥平面BDG. 下列说法正确的是( ) A.若声波波源向观察者靠近,则观察者接收到的声波频率减小 B 甲乙两个书架共存书220本,取出甲的1/4和乙的1/5,共取出50本,甲乙两个书架原来各有多少本书? My cousin and I [ ] different 括号里填什么 100cc等于多少毫升 (本小题满分14分)已知抛物线 ,椭圆经过点 ,它们在 轴上有共同焦点,椭圆的对称轴是坐标轴.(Ⅰ)求椭圆的方程;(Ⅱ) “盖大苏泛赤壁云”,文中哪些地方说明是“泛舟”? Life is apure flameand,we live by an invisible sun within us 频率与概率这一章的问题一副没有大小王的扑克牌中,任意抽取2张,不都是草花的概率是多少 1、计算:2的n次方+2的n次方的值?2、计算1+1+2+2的二次方+2的三次方+...+2的两千零十二? 老师告诉我们要按时完成作业英文翻译 The index of a book is usually arranged( ) alphabetical orde 求教,put out 和 take out 的用法与区别,最好有例句, 算24点高手来:) 4,11,13,1 10,8,11,13,4,7,2,13 13,5,5,6 10,9,9,12 1