1．三次独立的试验中,成功的概率相同,已知至少成功一次的概率为,则每次试验成功的概率为。

Is that your art room 这句话错在哪里,怎样改 请教英语尽快提分的方法,我的女儿高二了,英语总是考90多分,请教尽快提分的方法,她上课听课认真,但成绩一直不理想. The fork is[ ]the left[[]里填啥?】 It is on the left什么意思? 英语翻译麻烦翻译一下 校长室 主任室 和 10数字的满文 满族文字里的“携手一生”怎么写 my knife is on the table and near the fork之间的and 可以直接去掉吗 A knife and fork ( ) on the table now A is B are C has D was羞愧啊 学过的 竟然忘记了 本人抽脸反省 用英语写一篇题为“what l want to say my parents”简单介绍你父母对你的期望 说说你自己的期望和理由 把想和你父母说的话说出来 home,is,on,left,their,the连词成句 At last the headmaster (_)宣布 Class Three was first.意思是什么 为什么是这样? 英语阅读,The first class in the afternoon was over (结束的) at three.The first class in the afternoon was over (结束的) at three.Cathy went out of the 16 .She played a game with Jenny and Betty in the hallway,and they didn’t hear the bell 单选I was beaten in the first two ____ but won the last threeI was beaten in the first two ____ but won the last threeA.sportsB.gamesC.matchesD.plays 用所给中文及短语造句：这个故事是有事实根据的（base on）. 这部电影是以一个年轻人的真实故事为基础的.用（base…on）造句 用base造句 People whom travel to china like to visit the Great Wall 改错 英语翻译 英语作文say goodbye to 2011,say hello to 2012 70字到100字 会的请帮忙,单词造句introduce /disabled(形容词）/be base on. on the left造句加意思 如题,求翻译 :you and what a beauty? HOW is the weather in your city 改为同义句 How is the weather in your city? 太阳黑子会对地球有害吗?太阳黑子是什么东西?磁极颠倒对地球有怎样的影响? 地球真的会爆炸吗 ,听说太阳上有个太阳黑子? 千里戈壁 是什么省 太阳黑子活动,会对地球成什么危害 太阳黑子运动异常会给地球造成什么样的伤害 _______ will be good for you.A Either of the book B Either of the books C Every of the books He is going to the supermarket.的问句是什么 You are doing your homework at home when your mother comes back early`````You are doing your homework at home when your mother comes back early from her ······全文...