论文部分内容阅读
记得读大学一年级时,老师给我们讲过一个故事:三条猎狗追一只土拨鼠,土拨鼠钻进了一个树洞。这个树洞只有一个出口。可不一会儿,居然从树洞里钻出一只兔子。兔子飞快地向前跑,并爬上另一棵大树。兔子在树上,仓惶中没站稳,掉了下来,砸晕了正仰头看的三条猎狗。最后,兔子终于逃脱了。故事讲完后,老师问:“这个故事有什么问题吗?”我们说:“兔子不会爬树。”“一只兔子不可能同时砸晕三条猎狗。”……直到我们再也找不出问题了,老师才说:
I remember reading the first grade, the teacher told us a story: three dogs chasing a prairie dog, groundhog got into a tree hole. This tree hole has only one exit. Can be a while later, actually drilled a rabbit from the tree hole. The rabbit ran fast and climbed up another big tree. Rabbit in the tree, in a hurry did not stand firm, fell down, hit dizzy was looking up three dogs. Finally, the rabbit finally escaped. After the story is over, the teacher asks: “What’s the problem with this story?” “We say:” Rabbits will not climb trees. “” It is impossible for a rabbit to hit three dogs at the same time. “” Until We can no longer find a problem, the teacher said: