问题
问答题 简答题
什么是柔流褶皱作用？
答案
参考答案：
指高韧性岩石（如岩盐、石膏、煤等）或岩石处于高温高压环境下变成高韧性体，受到外力的作用而发生类似粘稠的流体那样的流动变形，从而形成复杂多变的褶皱，如肠状褶皱等。
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什么是柔流褶皱作用？
参考答案：
指高韧性岩石（如岩盐、石膏、煤等）或岩石处于高温高压环境下变成高韧性体，受到外力的作用而发生类似粘稠的流体那样的流动变形，从而形成复杂多变的褶皱，如肠状褶皱等。
根据短文内容，完成下列表格。（每空一词） Good morning, boys and girls. Today I’ll talk about going online. We know that there are too many Net bars（网吧）around us. The Internet makes our lives interesting. Many of us like going online very much because we can learn how to use the computer. We can learn English and read some newspapers and magazines to know more information around us. It can make us clever in playing computer games. Also when we send e-mails to our friends, they can get them at once. It can help us keep in touch with people from all over the world. But some students spend too much time in playing computer games and some stay in the Net bars all day and all night. It takes them too much time to chat online so they do worse in their lessons and they don’t study well any more. I think we mustn’t get online when it is time for us to study. We can do it in summer or winter holidays. I think we should get online with our teachers or parents. At the same time, if we have lots of free time, we can do some activities after school. We usually have activities from 4:50 to 5:50 in the afternoon. We can play basketball or football. We also have some interest groups in school, such as drawing, singing and dancing. We can go to the English corner on Monday afternoon. I hope we can spend more time on our subjects or on such activities that we can learn a lot from and less time on the Internet. That’s all! Thank you.
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