问题
选择题
Liu Xiang is an Olympic winner in the ___ hurdles (跨栏). [ ]
A. 110-meter
B. 110-meters
C. 110 meter
D. 110 meters
答案
答案：A
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Liu Xiang is an Olympic winner in the ___ hurdles (跨栏). [ ]
A. 110-meter
B. 110-meters
C. 110 meter
D. 110 meters
答案：A