About 10,000 enthusiasts took part in the 2013 Sports Lottery New Year Climbing on Tuesday at the Beijing Badaling section of the Great Wall.
A. incident
B. accident
C. event
D. affair
网友回答
A. incident
B. accident
(答案→)C. event
D. affair
解析：考查名词词义辨析。A小事件；B事故（通常指交通事故）；C重大事件,运动项目；D事务（政府或者个人）；句意：大约有10万名热情的爱好者参加了2013年体育彩票杯新年登山比赛。本句中的event指比赛项目。故C正确。