One day a famous speaker gave a speech to a crowd of people. He held up a 21 bill. .............
"What 26 I do this " He asked, and he 27 it on the ground, and started to step on it. He 28 it up....
One day a famous speaker gave a speech to a crowd of people. He held up a 21 bill. .............
"What 26 I do this " He asked, and he 27 it on the ground, and started to step on it. He 28 it up....
最新问答: 这里写不到了,我写在下面呢,急,甲、乙两地相距600米,大、小两辆汽车同时由甲地开往乙地,小汽车比大汽车早到4时,小汽车 sqrt(x+sqrt(x+sqrt(x)))怎样简单求导?sqrt(x)表示根号x. 邮政储蓄银行帐号是几位数的18位的是存折的号? 已知等差数列an中a1=1且 s2n-2sn=n的平方 设bn=n+q的an次方 求bn前n项和tn 孔子观于鲁桓公之庙 你想要给你妈妈买什么?为什么?用英语回答 违背的近义词 仿写句子,例如 天上闪烁的星星好像黑色幕上缀着的宝石,它跟我们这样的接近哪 我喜欢的节曰写5O字英语作文快点/,下午要演讲 某商场经营一批进价为2元一件的小商品,在市场营销中发现此商品的日销售单价x元与日销售量y件之间有如下关系:x 3 5 9 浅议抄读 1.选文的中心论点是什么?(请用选文中的原话回答)2.选文第②③段的顺序能否颠倒?为什么?3.选文第③④段画线 填空:Please cut up these bananas ---a knife. 红杏伸出墙外开花结果,这反映了生物具有什么样的特征 已知f(x)=kx+b不恒等于0,当______时,f(x)为奇函数,当______时,f(x)为偶函数. (2013•朝阳区一模)由1,2,3,4,5,6,7,8,9,10按任意顺序组成的没有重复数字的数组,记为t=(x1,x 设圆(x+3)*2+(y+5)*2=r*2上有且仅有两个点到直线4x-3y+2=o的距离为1,则圆的半径r的取值范围是 1.2*6.75如何计算平方?急 so,time,quickly,go连词成句 (-x²+2xy-y的平方)-2(xy—3x²)+3(2y的平方-xy) 计算. X的平方—11X+28=0