—Nothing wrong with it, ____________?

—Yes．The computer says, “Please check this disk before entering data.”

A．is it           B．has it        C．does it          D．is there

—Nothing wrong with it, ____?
—Yes. The computer says, “Please check this disk before entering data.”

—Nothing wrong with it, ____?

—Yes. The computer says, “Please check this disk before entering data.”

A．is it              B．has it             C．does it            D．is there

—Nothing wrong with it, ____________?
— Yes. The computer says, “Please check this disk before entering data.”