认真阅读材料：
中国近代化是当今学术研究的热门话题。史学界普遍认为，中国近代化的过程其实就是中国资本主义产生、发展和近代中国先进分子探索建立资产阶级民主政治体制的过程。在1919年以前，中国各个阶层自强不息，不屈不挠，向西方学习，探索新的出路。据此完成下列问题：
（1）举出中国大规模近代化运动第一步中的五位代表人物。
（2）1919年以前，中国人在学习西方的政治制度方面与哪些重大历史事件有关？ 分别举出一位代表人物。
（3）20世纪初，在文化领域，中国先进的知识分子向封建专制制度和封建思想文化进行了猛烈的扫荡，他们高举的两面旗帜分别是什么？在这一运动中李大钊发表了哪两篇论文？
（4）请说出1919年以前近代先进中国人向西方学习经历了哪些变化。回首近代化历程，你有何感悟？

      Traffic lights are very important for us. I think you know this. But do you know how they were born?
      Garrett A. Morgan was the father of traffic lights. He was an American. His family was very poor. He left school at the age of 14. He was clever. He always looked for better ways to do things. And he liked to make new things.
      At that time, every American wanted to have a car. The streets were full of cars. The traffic was really bad. “Why not put three lights at each corner ? They should be red_,green_,and yellow，” Morgan said , “ Let them tell cars to go or stop.” He made a timer (定时器)to change the lights.
     So we have traffic lights today .

下列处理方法不正确的是（   ）