LiuXiangisanOlympicwinnerinthe

问题详情：

 Liu Xiang is an Olympic winner in the ______ hurdles (跨栏). We’re proud of him.

A. 110-metre       B. 110-metres     C. 110 metre     D. 110 metres

【回答】

A

知识点：数词

题型：选择题