You can find all kinds information in just 21._______

a few minute on the Internet. It’s like going to a 22._______

huge library without have to walk around to find 23.________

your books. Recently even though, many people 24._________

have been discussing the dangers of the Internet 25._______

They have been reports in America abut people 26.________

trying to steal person information for had purposes 27.________

Finding information on the Net is easily. But not all 28.______

information are good to society. For example, you 29._______

can find such information like how to kill people. 30.________

The problem will become more serious in the future.

      参考答案：

      21. kinds→of 22. minute→minutes 23. have→having 24. 去掉even

      25. √ 26. They→There 27. person→personal 28. easily→easy

      29. are→is 30. like→as