◎ 题干
--- What’s the number of students in your classroom? 
---It’s about fifty. __________ of them are girls.
A., Two third     B. Two thirds   C. Second third
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“ --- What’s the number of students in your classroom?---It’s about fifty. __________ of them are girls. A., Two third B. Two thirds C. Second third…”主要考查了你对  【基数词】【序数词】【时刻】【分数】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。