如图，在4×3的网格上，由个数相同的白色方块与黑色方块组成一幅图案，请仿照此图案，在下列网格中分别设计出符合要求的图案（注：①不得与原图案相同；②黑、白方块的个数要相同）。

哲人们认为，思想是地球上最美丽的花朵，一个拥有伟大思想的民族，才能拥有不断前进的动力。阅读下列材料并结合所学知识，完成问题。

材料一：“人是一件多么了不得的杰作！多么高贵的理性！多么伟大的力量！多么优美的仪表！多么文雅的举动！在行为上多么像一个天使！在智慧上多么像一个天神！宇宙的精华！万物的灵长！”

──莎士比亚《哈姆雷特》

材料二：难道农民的儿子生来颈上带着圈，而贵族的儿子生来在腿上带着踢马刺吗？……一切享有各种天然能力的人，显然是平等的。……除了法律以外，不依赖任何别的东西，这就是自由人。

──《伏尔泰语录》

材料三：让统治阶级在共产主义革命面前发抖吧。无产者在这个革命中失去的只是锁链。他们获得的将是整个世界。

──马克思

材料四：……西洋人因为拥护德、赛两先生，闹了许多事，流了多少血，德、赛两先生才渐渐从黑暗中把他们救出来，引到光明世界。我们现在认定，只有这两位先生可以救中国政治上、道德上、学术上、思想上一切的黑暗。

──陈独秀

阅读下面短文，用方框内所给词汇的适当形式填空，使短文语义完整。

 One hot day, an ant was ____  for some water. After walking around ____  some time, she came to a river. To get to the river, she had to climb up a piece of grass.____ the ant was making her way up, she fell into the water.

 Just then a dove up a ____ tree saw her. When the dove saw that the ant was in trouble, he ____  picked off a leaf and dropped ____ into the water near the ant. The ant moved towards the leaf____ climbed up there. Soon it carried her safely to dry ground. Just at that time, a hunter (猎人) nearby was going to shoot the dove. As soon as the ant found ____ the hunter was going to do, she quickly bit (咬)____  on the heel. Feeling the pain, the hunter ____  his gun. The dove was quick to fly away to safety.