试题详情
- 单项选择题Which Man clsss properly represents the relationship "Man has a best friend who is a Dog"?()
A、class Man extends Dog { }
B、class Man implements Dog { }
C、class Man { private BestFriend dog; }
D、class Man { private Dog bestFriend; }
E、class Man { private Dog
; } F、class Man { private BestFriend
; }
- D
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