1.Liu xiang won the men's ----burdles at the Olympic Games i

问题描述：

1.Liu xiang won the men's ____burdles at the Olympic Games in Athems.A.110-meter B.110-meters
1.Liu xiang won the men's ____burdles at the Olympic Games in Athems.
A.110-meter B.110-meters C.110-meter's
说明下原因,

1个回答分类：英语 2014-11-28