第5题: [单项选择]{{B}}Passage One
Questions 26 to 28 are based on the passage you have just heard.{{/B}} A. He had lost the tickets for the theater. B. He had lost his briefcase. C. He had left his briefcase at home. D. He had left the ticket in the office. 参考答案:A 答案解析: [听力原文] Why was Fred upset after he and his wife got to the theatre
第6题: [单项选择]在软件危机中表现出软件成本高的问题，其原因是______。 A. 软件公司肆意追求高额商业利润 B. 软件实际研发成本往往高于估计成本 C. 用户不理解 D. 软件设计人员奇缺 参考答案:B 答案解析:[解析] 软件成本高是软件危机的一种表现。按照传统的软件开发方法，软件开发者往往对用户的情况了解得不透彻，研制时间一再拖延。软件的实际成本往往比估计成本高出许多。
