单选题 The boxer recovered, although he had been ______ for ten minutes after the fight.
A. unconscious B. unaware C. dazzled D. diminished

【正确答案】 A
【答案解析】[考点] 形容词辨析
[解析] 这个拳击手休克了十分钟，最后清醒过来了。A项“unconscious失去知觉的，昏倒的”，符合题意。