Kissing bugs only feed on humans.

_________needs to be renewed because the bugs need to be debugged.

在A类的某个方法中，“super()”等价于（ ）。? super(self)|super|super(A,self)|super(A)

Such vermin as bugs and rats （is, are ）hard to get rid of.

4. Finding bugs in a software system is the only task of a tester.

Lightning bugs can blink themselves because of a chemical substance Why do female lightning bugs have brighter and stronger light than male lightning bugs A: Because they have different physical construction. B: Because they are more offensive than male lightning bugs. C: Because they want to frighten their enemies. D: Because they try to attract males to them.

Which two code fragments， inserted independently at line 12， will compile？（） A: super（name， baseSalary）； B: this.commission=commission； C: super（）；this.commission=commission； D: this.commission = commission；super（）； E: super（name， baseSalary）；this.commission=commission； F: this.commission=commission；super（name， baseSalary）； G: super（name， baseSalary， commission）；

Super A: Super B: Idon’t C: I D: Admin

Lightning bugs can blink themselves because of a chemical substance Lightning bugs can blink themselves because of a chemical substance A．in the head. B．in the tail. C．in the abdomen, D．in the wing. A: in the head. B: in the tail. C: in the abdomen, D: in the wing.

A software tester’s task is to help find out the bugs in a software system before it is released.