Good indication that you have one last chance to make a favorable impression. This is not the time to discuss salary, benefits, bonuses, etc. Show interest in the company and the position by asking questions like:
“What are the most important skills & attributes for a successful career in this company?”
“Why is this position vacant?”
“Why did you join the company & what is it about the company that keeps you with them?”
“What type of training is required for the position and how extensive is it?”
“Who do I report to and when will I get the opportunity to meet that person?”
“How does the company conduct performance evaluations and how often?”