第4题: [单项选择]______ in the notion of a game is that of taking a risk, and one bases one's decision on what it will cost if one loses. A. Implicit B. Internal C. Profound D. Abundant 参考答案:A 答案解析:该题中implicit意思是“潜藏的、隐含的”,潜藏在游戏中的一个概念就是冒险,一个人把决定建立在失败时要付出相应代价基础上;internal意思是“内部的”;profound意思是“深层的”;abu