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单项选择题 1. public class Employee {  2. String name;  3. double baseSalary;  4. Employee(String name, double baseSalary) {  5. this.name = name;  6. this.baseSalary = baseSalary;  7. }  8. }  And:  1. public class Salesperson extends Employee { 2. double commission;  3. public Salesperson(String name, double baseSalary,  4. double commission) {  5. // insert code here  6. } 7. }  Which code, inserted at line 7, completes the Salesperson constructor?() 

A、 this.commission = commission;

B、 superb(); commission = commission;

C、 this.commission = commission; superb();

D、 super(name, baseSalary); this.commission = commission;

E、 super(); this.commission = commission;

F、 this.commission = commission; super(name, baseSalary);

  • D
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