Are you the only child in the family? If so, you are the most important in your family.____But a lot of middle school students have a problem. They feel they're not as close to their parents as before.____.

    Some students complain that their parents say a lot to them, but never listen to them. Some of them even say it angrily.

     “My parents don't allow me to play computer games, but other classmates are doing that”.

    Others say, when they're making phone calls to friends, their parents like to ask if they're speaking to a boy or a girl.____Some students even decide to leave home because they're afraid to tell their parents when they have done something wrong, especially when they do badly in exams. Then they usually think running away is the only choice.____I think they should find a good chance to talk with their parents and they needn't be afraid to tell their feelings to their parents. They can also get help from others like good friends or teachers. Keeping a diary can help them understand more about themselves and their feelings.

    ____ you'll have a happy life and never think of running away.

A. These make them very unhappy.

B. Parents are the closet people to you in the world.

C. But they don't know running away may bring them some more problems.

D. If you follow the advice,

E. They even think their parents are unfair to them.

人工生态浮岛是人工设计建造、漂浮于水面上、供动植物和微生物繁衍栖息的生态设施，它主要以塑料泡沫等材料为附着物，其上种植水生植物(或陆生植物)，根系深入水中，它针对富营养化的水质，利用生态工学原理，降解水中的COD（化学需氧量）、氮和磷。据此回答问题。