A.一个类可以同时生成多个子类
B.子类继承了父类中除私有的成员以外的其他成员
C.Java支持单重继承和多重继承
D.Java通过接口可使子类使用多个父类的成员
A.Because they are the source of admiration from their peers.
B.Because they can prepare children for the complexity in later life.
C.Because they cost the parents less than the desserts and toys.
D.Because they can help the children become more consistent in future.
A.Michael and Tom have ordered all the food.
B.Michael and Tom have made ail the preparations.
C.Other friends will bring all the stuff they need.
D.Michael's mother has prepared all the food.