◎ 题干
Tony is twelve          old, but his sister is only one          old.
A.year; year B.years; years C.years; year D.year; years
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据魔方格专家分析,试题“Tony is twelve old, but his sister is only one old.A.year; yearB.years; yearsC.years; yearD.year; years…”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。