In Tianji racing, how many combinations of racing games are there ( )? A: 3 B: 4 C: 5 D: 6
In Tianji racing, how many combinations of racing games are there ( )? A: 3 B: 4 C: 5 D: 6
In Tianji racing, how many times can a horse attend racing? ( ) A: 0 B: 1 C: 2 D: 3
In Tianji racing, how many times can a horse attend racing? ( ) A: 0 B: 1 C: 2 D: 3
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