题目内容
智力测试(Intelligence test)
按要求完成下题。
Tom has 9 coins-3 silver(S) (银的), 3 gold (G)(金的) and 3 copper (C) (铜的).
He wants to rearrange(重新组合)them so that every SILVER coin touches(接触) a GOLD one…every GOLD coin touches a COPPER one…and every COPPER coin touches a SILVER one. Show him how to do it.
答案:
解析:
解析:
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The coins could be rearranged like this:
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