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试题详情及答案解析

My brother is . Today is his birthday.

A．four, four	B．fourth, four
C．four, fourth	D．four, the fourth

答案：C

试题分析：根据第一个空是四岁故用基数词；表示第几个生日故用序数词；句意：我弟弟四岁了，今天是他的第四个生日。结合句意，故选C
考点：考查数词的用法。