把句子补充完整

the ugly duckling became a swan (a swan 划线 划线部分提问） n个人每人有1张自己的名片,把n张名片放在一起,每个人取一张,但不能是自己的名片,一共有多少种取法请给出分析过程 四人各做一张卡片,然后集中放到一起,每人抽取一张,则四人抽取的都不是自己卡片的概率是多少? 三张卡片中有一个是中奖卡片,有三个人抽取卡片,求三人抽到中奖卡片的概率有两个人想要先抽卡片,一个人要求同时抽,谈谈对此事的看法,并说明道理 6个人依次抽6张卡片,5张卡片上是圆,一张卡片上是是方形,请问每人抽到方形的概率是否一样.请详细解答. 有6张卡片（2张A、2张B、2张C）,每局均分给3个人,问在每局中任何人拿到2个A的概率是多大?我的答案是20%如有16张卡片（4张A、4张B、4张C、4张D）,每局均分给4个人,问在每局中任何人拿到2个A或 圆周率取20位*3=多少 求解答 求两首宋词, 简单的宋词20首急 可以在1天里背完50首诗词我作业没做完,怎么半啊 教师办公室翻译 to be single it's good trust me~ T`i a mo什么意思?谢谢! sum:=0; i:=1; n:=strtoint(self.Edit1.Text); while i 解方程组bc=12,a^2/c=25/c,a^2=b^2+c^2 宋词的发展历程从词人、流派来分析 宋词的发展史 give me the first and also the last chance,please She really takes an ___ part in the sports meeting than any other girl.(act)【这道题是不是错了】 带有宾语补足语的句子分析 关于宾语补足语的句子谁能帮一下I found you a good student.I found you a good book. 这句话有宾语补足语吗They are reading English in the classroom.这样分析对吗:主语：They谓语：are reading宾语：English宾补：in the classroom（介宾短语作宾补） 向流星许愿真能实现吗?3Q如果能,我希望能和老婆天长地久 给流星许愿真的能实现吗?拜托各位了 3Q真的可以吗? 向流星许愿真的会实现吗?3Q may your see storybook l 连成句话 一道数学题,很难哦有一个4位数字 ABCD它的4倍正好是DCBA求原来的数字ABCD 一道数学题很难的哦王师傅用4小时,李师傅用3小时,一共加工了640个零件.李师傅每小时比王师傅少加工20个零件.王师傅和李师傅每小时各加工多少个零件? 你能把我的白色帽子带给我吗 用英语怎么说? 1 She isn't interested maths,I thinkI ________ she ________ interested in maths2 Can I see your new pen?Can I ______ ______ ______ ______ your new pen?3You often go to school by bike ,and I often go to school by bike,tooYou often go to school by bike 倒装句,在线等. ______ likely to finish the work ahead of time.A. Only by trying hard you are B. Only by trying hard are youC. Only you are by trying hard D. By only trying hard you are谢谢各位大神! 单词末尾含 fe.f的单词