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