在下面一段文字横线处补写恰当的语句，使整段文字语意完整连贯，内容贴切，逻辑严密。每处不超过20个字。

    网络文学是不是文学，时至今日已没有什么争议。但从作品质量看，①____，思想内容也不够深刻，使得网络文学与有着数千年积淀的传统文学存在着巨大的差距。因此，适当地创新文学形式，②____，网络文学才能走向与传统文学的融合。那时，人们对它的关注将不再是其媒介和载体，③____。

目前，我国部分地区正在试点撤销街道办事处，将街道办事处原有的社会管理、服务事务等职能下放到社区居委会。只要是涉及老百姓利益的事情，社区都最大限度地遵照老百姓的选择，让老百姓参与进来自主决定。有专家表示，“这是城市管理中革命性的一种变革”。这种变革（    ）

①会使上层建筑更好地服务于经济社会发展

②创新了社会管理模式，发展了基层民主进一步

③有利于让政府和社区共同承担社会公共管理职能

④巩固了我国的基层国家政权组织

试根据材料回答下列问题：

完形填空。先通读下面短文，读懂大意。然后从后面各题所给的A、B、C、D四个选项中选择可以填入相应空白处的最佳选项。

You without doubt sleep every day, but do you have a dream every night? How much do you know about dreaming? “Sleep are 1 than dream. We all need to dream.” some scientists say.

Dreams take up about one quarter of our sleeping time. People have several dreams every night. Dreams are like short films. They are usually in color. Some dreams are like old films. They come to us over and over again. That 2 because the dreamer is worrying about something. Sometimes dreaming is a way of trying to find an answer.

Some people get 3about their work from dreams. They may have been thinking about their work all day. These thoughts can carry into dreams.

Sometimes we4with a good feeling from a dream. But often we can’t remember the dream.Dreams can disappear quickly from memory.

­5dreaming can be harmful. The more we sleep, the longer we dream. The mind is hard at work when we dream. That is why we may have a long sleep and still feel tired.