大学英语四级考试答案解析

　　Part I Writing

　　标准版

　　Doing Shopping Online

　　With the development of the Internet, shopping is no longer a tiring thing. Just click your mouse to choose the articles you like, and the purchase is done. You dont even have to step out of the room. It seems all easy and quick。

　　However, peoples opinions vary on this trend. Some believe that on line shopping is time and money saving. With plentiful selection options, they can buy whatever they like at any time convenient. Still others insist that mis-purchasing alone is annoying enough, not to mention the credibility of the sellers and the safety of their accounts。

　　In my opinion, the convenience and excitement of on line shopping is beyond all doubts. In the meantime, we must always bear in mind that certain traps do exist, so wed better make sure the sellers are trustworthy before buying. In addition, we should also guard ourselves from the potential hackers who might steal our account information。