—No dessert for me, please. I’m on diet.—Why not just take one bite of cheese cake? I’m s

—No dessert for me, please. I’m on diet.
—Why not just take one bite of cheese cake? I’m sure you will love it.
A. a; a
B. /; the
C. a; the
D. /; a

A. a; aB. /; the(答案→)C. a; theD. /; a解析：本题考查冠词。根据on a diet（在节食）排除B D项；这里的cheese cake双方都知道的东西， 所以前要加the。

谢谢了