第13题: [单项选择] (74) is NOT served by building a prototype. A. It takes the place of the final system B. It is used as the foundation of the larger projects C. It assists in estimating the cost of the project D. It assists in gathering software requirements 参考答案:A 答案解析:[分析] 本题考查专业英语应用能力和原型模型。 原型化方法基于这样一种客观事实:并非所有的需求在系统开发之前都能准确地说明和定义。因此,它不追求也不可能要求对需求的严格定义,而是采