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● 常见的软件开发模型有瀑布模型、演化模型、螺旋模型、喷泉模型等。其中 （7） 适用于需求明确或很少变更的项目，（8）主要用来描述面向对象的软件开发过程。
（7）
A.瀑布模型
B.演化模型
C.螺旋模型
D.喷泉模型
（8）
A.瀑布模型
B.演化模型
C.螺旋模型
D.喷泉模型

A.瀑布模型
B.演化模型
C.螺旋模型
D.喷泉模型
E.瀑布模型
F.演化模型
G.螺旋模型
H.喷泉模型


【参考答案】

A,D
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