◎ 题干
A ___school boy, LiLida, first tried to swim across the Qiongzhou Channel in June, 2000.
A.12 - year oldB.12 - years - oldC.12 - year- oldD.12 years old
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“ A ___school boy, LiLida, first tried to swim across the Qiongzhou Channel in June, 2000. A.12 - year oldB.12 - years - oldC.12 - year- oldD.12 years old…”主要考查了你对  【序数词】【小数】【分数】【量词】  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。