◎ 题干
—This Saturday is my ______ birthday.
—Really? You mean you are twenty now?

[     ]

A. second
B. twelfth
C. twenty
D. twentieth
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“—This Saturday is my ______ birthday. —Really? You mean you are twenty now? [ ]A. second B. twelfth C. twenty D. twentieth …”主要考查了你对  【序数词】  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。