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;
第1题:
A、what, to do
B、what, to do it
C、which, 不填
D、that, 不填
第2题:
A. is
B. does
C. Do
第3题:
第4题:
A、are; doing
B、do; you
C、will; do
D、will; be doing
第5题:
A.Warningsonly
B.debugging,informational,notifications,warnings
C.warnings,errors,critical,alerts,emergencies
D.notifications,warnings,errors
E.warnings,errors,critical,alerts
第6题:
You look() What()you()?
Atire;did;do
Btiring;have;done
Ctired;do;do
Dtired;have;been doing