Q:What can run but never walks,has a mouth but never talks,has a head but never weeps,has a bed but never sleeps? 问题：啥东西可以跑但从不走,有嘴巴但从不说话,有头但从不哭泣,有床但从不睡觉? A:A river. 答案：河流 Q:A certain crime is punishable if attempted but not punishable if committed.What is it? A:Suicide. 问题：已经犯了罪但结果又不受任何惩罚,是何行为? 答案：自杀
