选出分数5/12的正确读法 A: five twelfth B: five twelve C: five twelfths D: fifth twelve
选出分数5/12的正确读法 A: five twelfth B: five twelve C: five twelfths D: fifth twelve
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选出分数5/12的正确读法 A: five twelfth B: five twelve C: five twelfths D: fifth twelve