—Li Na is first Asian who won championship in French Tennis Open.—We’re proud of her！A. o

问题补充：

—Li Na is first Asian who won championship in French Tennis Open.

—We’re proud of her！

A. one

B. the

C. a

D. 不填

答案：

A. one

(答案→)B. the

C. a

D. 不填

解析： first是序数词，加the，表示第一个亚洲人。选B。