问题
选择题
Li Ming will take part in the boys’ ______. [ ]
A. 800-meter race
B. 800-meters race
C. 800 meter race
D. 800-meter-races
答案
答案：A
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Li Ming will take part in the boys’ ______. [ ]
A. 800-meter race
B. 800-meters race
C. 800 meter race
D. 800-meter-races
答案：A