下列抽象类的定义合法的是（ ）。 A: abstract Animal {abstract void growl();} B: abstract class Animal {abstract void growl();} C: class abstract Animal {abstract void growl();} D: abstract class Animal {abstract void growl() {System.out.println(“growl”);}}

下列类定义中属于合法的抽象类的定义的是（） A: A.abstract Animal{abstract void growl()} B: B.class abstract Animal{abstract void growl()} C: C.abstract class Animal{abstract void growl()} D: D.abstract class Animal{ abstract void growl(){System.out.println("growl")};}

下列类定义中()是合法的抽象类的定义。 A: abstract<br/>Animal {abstract void growl();} B: abstract<br/>class Animal {<br/>abstract<br/>void growl() { System.out.println(“growl”);}<br/>} C: class<br/>abstract Animal {abstract void growl();} D: abstract<br/>class Animal {abstract void growl();}

Which of the following would most likely growl?

下列类定义中哪些是合法的抽象类的定义? A: abstract Animal{abstract void grow();} B: class abstract Animal{abstract void growl();} C: abstract class Animal{abstract void growl();} D: abstract class Animal{abstract void grow(){System.out.println("growl")};

When cats are content, they ______. ( A: growl B: ark C: pu D: miaow

What can be inferred about the behavior of bears A: Bears may respond to people suddenly. B: Bears growl fiercely before they attack. C: Bears like to socialize in large groups. D: Bear behavior is very predictable.