What two must the programmer do to correct the compilation errors？（） 
- A、insert a call to this（） in the Car constructor
- B、insert a call to this（） in the MeGo constructor
- C、insert a call to super（） in the MeGo constructor
- D、insert a call to super（vin） in the MeGo constructor
- E、change the wheelCount variable in Car to protected
- F、change line 3 in the MeGo class to super.wheelCount=3
正确答案:D,E
答案解析:有
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