—Goodnews!Billwon          medalinthelongjumpjustnow. ...

問題詳情：

 — Good news! Bill won           medal in the long jump just now.

  — Really? That’s his           one at the sports meeting.

  A. a; four                B. an; four         

C. a; fourth              D. an; fourth

【回答】

C

知識點：數詞

題型：選擇題