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新一轮中考复习备考周期正式开始， Internet connects our life tightly and deeply. I daren‘t imagine what the world would be if without Internet.Internet is being used in many aspects:education,security,science,industry, agriculture,astronomy and even archeology. So it has an unnumerable effects to human beings. Internet is a royal tool to make our lives easier and happier.It makes the world smaller and we call the new world the Earth Village.It has positive impacts which satisfies us ,but it also has the negtive. Many youths can‘t hold themselves from burrying in it.Some unmoral ones make Internet as a place to spread crime,bawdry and drugs.Under the quick and correct responses of Internet, criminals have collected inestimable treasure. My knowledge is poor.If you know more, you can tell us. (责任编辑：admin) |