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多项选择题Which two demonstrate an “is a” relationship? ()

A、 public interface Person{}  public class Employee extends Person{}

B、 public interface Shape{}  public class Employee extends Shape{}

C、 public interface Color{}  public class Employee extends Color{}

D、 public class Species{}  public class Animal (private Species species;)

E、 interface Component{}  Class Container implements Component (  Private Component[ ] children;  )

  • D,E
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