妈妈曾给我出过这样一则谜语:“南阳诸葛亮,稳坐中军帐。排下八卦阵,单捉飞来将。”这则谜语告诉我们:蜘蛛专吃活的东西。难道它不吃死的东西吗?这引起了我的兴趣。为了了解它,所以我做了个实验。我从墙角处捉来一只小蜘蛛,把它放进一个盒子里(四周扎有小洞,上面盖有玻璃,便于观察),又捡来一只死的小虫、一只死苍蝇,放在蜘蛛的面前,蜘蛛置之不理。我用手碰撞盒子,蜘蛛就 My mother had given me such a riddle: “Nanyang Zhuge Liang, sit tight in the military account .A row of Bagua array, a single catcher will. ” This riddle tells us: Spider eat food. Is it not eating dead stuff? This aroused my interest. In order to understand it, so I did an experiment. I caught a little spider from the corner, put it in a box (with a small hole around it and glass on it for easy observation) and picked up a dead bug and a dead fly Spiders ignored the spider. I hit the box with my hand, the spider