第二节：改错(满分I0分)

假如英语课上老师要求同学们交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，要求你在错误的地方增加、删除或修改某个单词。

增加：在缺词处加一个漏字符号（∧），在其下面写上该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写上修改后的词。

注意：1. 没处错误及其修改均仅限一词。

2．只允许修改10处，多者（从11处起）不记分。

As is known by all，the Internet is playing a more and more important part on our daily life．On the Internet，we can not only read news at home or abroad but also get much information as possible．For an example，we often send e-mails and make telephone call to our families and friends．What’s more，they can go to school on the Internet，read different kinds of books and even teach us English．We can also listen to music，watching sports and play computer games．We can even do shopping without left our houses．

试述水田土壤中微生物的生态分布规律。