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Sporting activities are essentially modified forms of hunting behavior.Viewing biologically, the modern footballer is revealed as a member of a disguised 1．_______hunting pack. His killing weapon has turned into a harmless footballand his prey into a goal-mouth. If his aim is inaccurate and he scores a goal, 2．_______enjoys the hunter’s triumph of killing his prey. 3．_______ To understand how this transformation has taken place wemust briefly look up at our ancient ancestors. They spent over a million 4．_______year evolving as co-operative hunters. Their very survival depended on success 5．_______in the hunting-field. Under this pressure their whole way of life, even if their 6．_______bodies, became radically changed. They became chasers, runners, jumpers,aimers, throwers and prey-killers. They co-operate as skillful male-group 7．_______attackers. Then, about ten thousand years ago, when this immensely long formative 8．_______period of hunting for food, they became farmers. Their improved intelligence,so vital to their old hunting life, were put to a new use—that of penning, 9．_______controlling and domesticating their prey. The food was there on the farms,awaiting their needs. The risks and uncertainties of farming were no longer 10．_______essential for survival.
设α(→)1＝（1＋λ，1，1）T，α(→)2＝（1，1＋λ，1）T，α(→)3＝（1，1，1＋λ）T，若β(→)＝（0，λ，λ2）T可以由α(→)l、α(→)2、α(→)3线性表示且表示法是唯一的，则λ应满足的条件是（ ）。
以下复方抗感冒药的组分中，呈现改善体液局部循环作用的是（）
优质流动性资产应当为（），可以包括在压力情景下能够通过出售或抵（质）押方式获取资金的流动性资产。
以下有关RAID 5的描述中，正确的是（）
因任职、受雇、履约等在中国境内提供劳务取得所得，不论支付地点是否在中国境内，均为来源于中国境内的所得。
旅游区开发、规划得以正确、顺利实施的关键是（）
浮脉的脉象是（ ）。
在常见的安全色中，（）的含义是必须遵守的规定。
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