Today is my cousin’s ______ birthday. She is _____

试题详情及答案解析

Today is my cousin’s ______ birthday. She is ______ now.

A．fifteen; fifteenth	B．fifteen; fifteen
C．fifteenth; fifteen	D．fifteenth; fifteenth

答案：C

试题分析：句意：今天是我表妹十五岁生日。她现在十五了。此题考查第几个生日，应用序数词，多大了应用基数词；根据句意，故选C。
考点：考查数词。