不定项选择题
给出下面的代码: class Person{ String name,department ; public void printValue(){ System.out.println("name is"+name); System.out.println("department is "+department); } } public class Teacher extends Person{ int salary; public void printValue(){ //doing the same as in the parent method printValue() //including print the value of name and department. System.out.printin("salary is"+salary); } } 下面的______表达式可以加入printValue()方法的”doing the same as…”部分. A.printValue(); B.this.printValue(); C.person.printValue();D.super.printValue();