—Peter, you look so tired and wet all over!—Yes, all afternoon I football on the playgrou

网友回答

A. am playing
(答案→)B. have been playing
C. played
D. have played
解析：考查时态。根据关键词all afternoon可知应该使用现在完成进行时，表示过去到现在一直在发生的事情并且持续到现在。句意：—Peter，你看上去很累，浑身湿透了！—是的。整个下午我都在操场上踢足球。