单项选择题

Directions: In this section,there are 10 incomplete sentence& You are required to complete each one by deciding on the most appropriate word or words from the 4 choices marked. Then you should mark the corresponding letter on the Answer Sheet with a single line through the center. I told Billy I could not hold him but I suggested that he and I ______ a picture.

A. to color
B. coloring
C. color
D. colored