花式8球的问题...............高手进...

说任意一个的没错，确实是可以任选一个。
　　你是来请教问题的，别人告诉你了你觉得不对可以讨论，不要动不动就说人“胡说”

　　下面摘录规则原文来说明：
　　WPA规则（规则下载页面http://www.wpa-pool.com/index.asp?content=rules_summary）
　　3.3 Break Shot
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　　(c) If the breaker pockets a ball and does not foul, he continues at the table, and the table remains open. (See 3.4 Open Table / Choosing Groups.)
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　　3.4 Open Table / Choosing Groups
　　Before groups are determined, the table is said to be “open,” and before each shot, the shooter must call his intended ball. If the shooter legally pockets his called ball, the corresponding group becomes his, and his opponent is assigned the other group. If he fails to legally pocket his called ball, the table remains open and play passes to the other player. When the table is “open”, any object ball may be struck first except the eight ball.
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