American schools begin in September after a long summer holiday. There're two terms in a school year. The first term is from September to January, and the second term is from February to June. Most American children begin to go to school when they're five years old. Most students are seventeen or eighteen years old when they finish high school.
      High school students take only five or six subjects each term. They usually go to the same classes every day, and they have homework for every class. After class, they do a lot of interesting things.
     After high school, many students go to college(大学). They usually have to pay a lot of money. So, many college students work after class to get money for their studies.

发展核电是我国调整能源结构、推进能源供给侧改革的战略选择，对确保能源安全、推动绿色发展有重要作用。但核电“邻避效应”日益凸显，公众的担忧和恐惧成为了核电发展的制约因素，核电的选址和建设困难重重。走出核电“邻避效应”的困局，下列做法中适合的是（    ）

①项目决策阶段听取专家意见，在项目开建时向民众公示

②主动公开环境信息，搞好常态化的科普宣传，加强监管

③如果当地居民强烈反对，则应尊重民意将选址改到他处

④设计合理的补偿机制，让利益相关方共享核电发展成果

①事物的发展是肯定与否定的统一②辩证否定是事物发展的根本动力

③矛盾的普遍性与特殊性相互联结④矛盾双方的对立统一推动事物发展

按要求完成句子。