How many ways can five people, A, B, C, D, and E, sit in a row at a movie theater if A and B must sit together? A) 48 B) 120 C) 12 D) 24 Arrangement problems If a query comprises words like order, sche...
托马斯帮助弗罗斯特在英国建立名声(此时弗罗斯特在美国尚籍籍无名)。1914年弗罗斯特说服他写诗,这一年,他写下第一首诗《在风中高处》(Up in the Wind),于是变成了一名诗人,用笔名爱德华·伊斯特维(Edward Eastaway)发表诗作。弗罗斯特的名作《未选择的路》(The Road Not Taken)受到于他和爱德华·托马斯一起散步的...
NinetailsBear9 / reinforcement-learning-an-introduction ningweikang / reinforcement-learning-an-introduction niumeng07 / reinforcement-learning-an-introduction nke001 / reinforcement-learning-an-introduction nkmaple / reinforcement-learning-an-introduction notagenius / reinforcement-learning-an-introduct...
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2 (fig 比喻) early form of a machine or structure which later became more developed; forerunner 原型(某机器或结构的早期形式); 先驱: The ancestor of the modern bicycle was called a penny farthing. 现代自行车的原型叫做‘前轮大後轮小的自行车’....