根据短文理解，选择正确答案填空。 

    Jim is a junior high school student. He gets up 16:30 every morning. His home is near his school. He 2home after breakfast. He goes to school on foot. This is good for his 3. He has four lessons in the morning. He has lunch at home. After lunch he goes to school again. In the afternoon, Jim has lessons . He likes English and PE lessons. He has PE lessons on Tuesday and Friday. He is good at4football and basketball. He is also good at the high jump. His PE teacher likes5 very much. He often plays football with his classmates after school.

汽车是现实生活中不可缺少的交通工具．但是请同学们提醒家人开车注意安全，谨防“路怒症”，切勿恶意超车，别车，下车打人和被人打．

（1）对汽车的部分钢铁部件进行喷漆可以防止其生锈，原因是____ ．

（2）汽车制造需要消耗大量的钢铁．工业炼铁时，CO和赤铁矿（主要成分是Fe₂O₃）发生的主要反应的化学方程式为____ ．

彻底摧毁封建专制制度，使“民主”“共和”思想广为传播的资产阶级革命是（   ）

在原子核中，带正电的粒子是（　　）