if it's the 4.5 recertification (just 25 questions on 4.5 changes) I don't think there is anything. I need to take that one too - but i'm not sure if it expires tomorrow like some of the others. They are testing on the bullets below, so I'm hoping just having these features open in MAS and the help available will do the trick.
National Account Management features added to Accounts Receivable
Deduction and benefit accrual enhancements added to Payroll
Enhancements to Sales Order, including the ability to automatically create purchase orders from sales orders