第3题: [简答题]现在是信息社会，手机是最快的信息交流的工具之一。中学生拥有手机的人数也越来越多。作为一名中学生，请谈谈你对中学生使用手机的看法。 要求：文章语言流畅，逻辑清晰，用词准确，120字左右。 参考答案:Nowadays mobile phones are becoming more and more popular among the middle school students. In my opinion，we can bring mobile phones to school．As we know，the 21st century is a modern age and full of information．A mobile phone is one of the quickest tools for exchanging information，so we ought to make the best use of it．Suppose there’s a sudden accident，it is more convenient for us to dial for help immediately．There are also some games in the mobile phone，We can relax ourselves by playing them when we’re tired of our studies．in my opinion，if every one of us can use the mobile phone in a right way，it has no harm to us．
第4题: [单项选择]登革热的主要死因是（） A. 大出血 B. 脑疝 C. 肾功能衰竭 D. 循环衰竭 E. 中枢性呼吸衰竭 参考答案:E
