a woman has to take acat, a mouse and a dog across a river in a small boat. she can only take
问题描述：
a woman has to take acat, a mouse and a dog across a river in a small boat. she can only take
a woman has to take acat, a mouse and a dog across a river in a small boat.
she can only take one thing with her at a time .how can she take them all across without the dog eating the cat eating the mouse?
答
一个女人必须带一只猫,一条狗和一只老鼠在一个小船上穿过这条河,在同一时间,她只能带走一样东西和她自己,她怎样能够带她们全部穿过而且猫和狗不会吃掉这只老鼠.她怎样能够带她们全部穿过而且猫和狗不会吃掉这只老鼠。