hello - up or down
14 please
ok!do you work in ppc corporation?
yes !i take in charge of department of ad.what about you?
i work as a manager in win company
oh here i am good bye
bye
hello - up or down
14 please
ok!do you work in ppc corporation?
yes !i take in charge of department of ad.what about you?
i work as a manager in win company
oh here i am good bye
bye
最新问答: 望天门山中的楚江指的是什么浩荡东流的什么,以什么的气势撞开了 "什么" , ∫[0.pai]{√[sin^3(x)-sin^5(x)]}dx为什么不能用积分对称法做呀?即: 人体有23对染色体,其中有多少对是性染色体? 5.已知平面直角坐标系中,点K的坐标为(4,0),O是坐标原点,Q是直线Y=3-0.5X上的任意点。 求下面一道题的具体过程.我知道答案是0.0792.工程量计算时,240mm厚砖墙T形接头构 英语选择题 详解—Glad to meet you.—_______ [ ] A. So do I. B. How ar 填成语做减法如:(九)牛一毛-(一)本正经=横七竖(八)( )面玲珑-( )顾茅庐=( )湖四海( )花( )门-( ) 顾客的英语怎么写? 燃料电池具有广阔的发展前途,科学家近年研制出一种微型的燃料电池,采用甲醇取代氢气做燃料可以简化电池设计,该电池有望取代传 一个圆半径是2m,然后半径增加1m,面积增加了多少㎡ 在海面上有一只舰船,上面有一台超声测位仪,为了测出海底有多深,竖直向海底发射超声波,经过4s接收到反射波,超声波在海水中 为了防止家庭电路因______(选填:“短路”或“断路”)故障造成火灾危险,家庭电路中都应安装保险丝. patient induction什么意思 农村英文翻译 设正实数a、b、c满足a+b+c=1,y=根号1-3a的平方+根号1-3b的平方+根号1-3c的平方,求y的范围 连词成句Make sentences with the words and the simple future tens 设A,B,C是三事件,且P(A)=P(B)=P(C)=[1/4],P(AB)=P(BC)=0,P(AC)=[1/8],求 1. In China, the ______ (economy) and political, as well as suddenly,i catch a sight of my English teacher in the crowd 同义词1.store2.about求学霸来做