flour: 2 cups， baking powder: 1/2 t， baking soda: 1 t， salt: 1/2 t， margarine: 1/2 c， oil: 1/2 c， brown sugar: 1 c， while sugar: 1 c， eggs: 2， quick oats: 2 c
1Preheat oven to 175 degrees C. Sift together flour, baking powder, baking soda, and salt; set a side.
2In a medium bowl, cream margarine, oil, brown sugar, and white sugar until smooth. Beat in eggs one at a time. Stir in the sifted ingredients until well blended. Mix in oats. Drop from a teaspoon onto cookie sheets.
3Bake for 10 to 12 minutes in oven, or until edges are golden. Let set up on the cookie sheets for a few minutes before transferring to wire racks to cool completely.