nline rather than offline.

　　30. Why does the article conclude that the internet “is a dangerous place to do business”?

　　［A］ Because companies that sell online may be unreliable.

　　［B］ Because there are no controls on doing business on the internet.

　　［C］ Because doing business online is unpredictable.

　　［D］ Because even companies like eBay have problems doing business online.

　　参考答案：

　　21. D 22. D 23. C 24. B 25. D 26. C 27. C 28. A 29. A 30. C

　　以上摘自胡敏《考研英语阅读理解精读200篇》

责任编辑:zhaotingting