2012年托福考试经典试题模拟练习（12）

2012年托福考试经典试题模拟练习（12）外语学习网

问题：Computer have improved our lives while others think computers have caused problems

　　参考答案：in my opinion I think computer does have more positive effects towards our lives than its negative sides. First, we can keep in touch more closely with the help of computer. For example, by using Emails or MSN, I can leave messages to my friends in the United States no matter when. But before computer was invented, one have to wait nearly several months to get a letter or just a short message from friends abroad.