CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in this Post-Effective Amendment No. 41 to Registration Statement
No. 2-65245 on Form N-1A of our report dated August 8, 2007, relating to the financial statements and financial
highlights of Centennial Money Market Trust, appearing in the Annual Report on Form N-CSR of Centennial Money
Market Trust for the year ended June 30, 2007, and to the references to us under the headings "Independent
Registered Public Accounting Firm" in the Statement of Additional Information and "Financial Highlights" in the
Prospectus, which are part of such Registration Statement.

/s/ DELOITTE & TOUCHE LLP

Denver, Colorado
August 20, 2007