问题
单项选择题
In general,a typical ()model is composed ofseveral phases, such as requirements analysis phase, general/detailed design phase, implementation phase, system acceptancetesting phase.
A.waterfall
B.incremental
C.spiral
D.prototyping
答案
参考答案:A
解析:
[参考译文] 一般来说,典型的瀑布模型由如下几个阶段组成:需求分析阶段、总体/详细设计阶段、实现阶段、系统验收测试阶段。