面向对象分析中，类与类之间的“IS-A”关系的是一种（ ），类与类之间的“IS-PART-OF”关系是一种（ ）。
问题1选项
A.依赖关系
B.关联关系
C.泛化关系
D.聚合关系
问题2选项
A.依赖关系
B.关联关系
C.泛化关系
D.聚合关系
正确答案及解析
正确答案
CD
解析
暂无解析
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