On May 30th, 2010, at _____World Table Tennis Championship, Ma Lin and Zhang Joke won the gold medal in men’s with ____score of 3:1.

A．a; a

B．/; the

C．a; /

D．the; a

科目 英语   题型 单选题   难度 中等

知识点： 冠词的用法辨析