若袋中有6只白球和5只黑球,现从中任取三球,求它们为同色的概率文库

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如何提高阅读理解 怎样才能提高做阅读理解 刘邦是怎样的人?(是卑鄙小人吗?) 有关卑鄙小人的成语 can(同义词) if...not(同义词) named(同义词) why not 的同义词? not strong的同义词 not look同义词什么like? Yuba e在末尾的3个字母的单词越多越好中间的必须是d 末尾是字母e,并且由9个字母组成的单词举一个就行了,最好是初1的. s开头h结尾,共七个字母,倒数第3个字母是e,都有什么单词. 忙趁东风放纸鸢的鸢怎么读 BEC高级B和B2到底怎么回事 那个,四级算分,刚才你帮我算的分,我想问下我翻译基本没对…还能过吗? 请问那位有新版的英语四级?麻烦发一份,谢谢啦 英语四级篇章阅读的困扰 Bring your camera here tomorrow,and we will take photos.改为复合句两空bring your camera here tomorrow ,we'll take photos 用一个词形容‘阴险邪恶的卑鄙小人’ 中译英“正因为这一点,她们用善良战胜了邪恶” 如何提高阅读理解我的英语水平属于中下等 谈谈具体的方法 具体到每个细节 it is wise of you to wash your hair often (同义—— —— wise _-__wash your hair often city意思什么? city-dweller什么意思? Taitung City air is dirty,so it would be wise of you to wash your hair often 你最好留短头发 It's ___ ___ ____ your hair short.不要考虑出去Don't _____ _____ going _____你为什么去有动物园的地方Why do you go to _____ ____ ____ 卑鄙小人是指哪个数字? 有关刘备的成语 辨音:because bee thief street 一的第一个e,2的最后ee,3的ie,4的eetheatre weather everything both划线都是thThursday girl worker hers 1的ur,2的ir,3和4的er 帮忙该一个句子(雅思)who are responsible for paying the increasingly higher education'fee has become one of the most widespread problems 我叫颖捷,希望起一个和我名相近的英文名