How to go across the river?A man wants to go across a river.He has a dog,a hen and some rice.There is one small boat,and he can only take one thing one time.If he takes the dog first,the hen will eat the rice.If he takes the rice first,the dog will e

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/28 08:55:09
How to go across the river?A man wants to go across a river.He has a dog,a hen and some rice.There is one small boat,and he can only take one thing one time.If he takes the dog first,the hen will eat the rice.If he takes the rice first,the dog will e

How to go across the river?A man wants to go across a river.He has a dog,a hen and some rice.There is one small boat,and he can only take one thing one time.If he takes the dog first,the hen will eat the rice.If he takes the rice first,the dog will e
How to go across the river?
A man wants to go across a river.He has a dog,a hen and some rice.There is one small boat,and he can only take one thing one time.If he takes the dog first,the hen will eat the rice.If he takes the rice first,the dog will eat the hen.What should he do?
他该怎样让他的小狗,小鸡和大米安全过河呢?

How to go across the river?A man wants to go across a river.He has a dog,a hen and some rice.There is one small boat,and he can only take one thing one time.If he takes the dog first,the hen will eat the rice.If he takes the rice first,the dog will e
1,take the hen and back
2,take the dog(or the rice),and bring the hen back
3,take the rice(or the dog) and back
4,take the hen

先把小鸡带过去,回来,然后把小狗带过去,把小鸡带回来,然后把大米带过去,回来,最后把小鸡带过去

带小鸡过去
自己回来
带小狗过去
带小鸡回来
带大米过去
自己回来
带小鸡过去

He should take the hen first.then take the dog .then take the hen back.then take the rice.then take the hen.

first he took the hen to the side A. then he took the rice to side A.and he took the hen to side B.then he took the dog to side A.at last he took the hen to side A.