问题补充:
—Peter, you look so tired and wet all over!
—Yes, all afternoon I football on the playground.
A. am playing
B. have been playing
C. played
D. have played
答案:
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。