大学信用卡 Directions: For this part, you are allowed 30 minutes to write a composition on the topic Credit Cards on Campus. You should write at least 150 words, and base your composition on the outline (given in Chinese) below: 1)近年来越来越多的大学生开始使用信用卡 2)分析产生该现象的原因 3)针对大学生使用信用卡提出你的建议