The boys marked a football court on the playground.A. outB. upC. downD. with

问题补充：

The boys marked a football court on the playground.

A. out

B. up

C. down

D. with

答案：

(答案→)A. out

B. up

C. down

D. with

解析：词义辨析。 A. 出现；在外 B.向上 C. 向下 D. 随着。这个男孩在操场上规划出了一个足球场。Mark out规划，制定。故选A。