Many people like to watch TV, There are all kinds of programs on TV. The soap opera is one of them.

    The soap opera was first on the radio in the 1920s, then it started on TV in the 1940s. Why do so many people like to watch soap operas on TV, especially young people? What makes soap operas popular? Let's find out.

    First, what's happening in the soap opera is very different from our lives. Everything is perfect in the play, People don't need to worry about almost anything. People don't have more Problems.

    Second, there are many beautiful girls and handsome boys in the soap opera. They are cool. They make young people crazy. They make young people happy.

    Third, the story in the soap opera is usually interesting. It makes people relaxed after a day's hard work. Even some old people like to watch it, too.

    But some people don't like it, they think the show is too slow and too long. Do you like to watch soap operas? What do you think of them?

认识自然，亲近自然．初春学校组织学生到桂东北的猫儿山山脚下一农庄进行社会实践活动，小明携带一个质量为1kg的合金锅、一台如图甲所示的便携式丁烷气炉（内置一瓶新的燃气，参数如表格所示），爱探究的小明通过手机上网查到便携式燃气炉的热效率为30%，丁烷气体的燃烧效率为90%，野炊地水的沸点为96℃，测出当地水的温度为26℃，水的比热容为4.2×10³J/（kg•℃），锅的比热容为0.8×10³J/（kg•℃）