试题详情
- 单项选择题Which Man class 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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