Question

【题目】—How old is your sister?

一__________. We had a special party for her _________birthday last Sunday.

A. Nine; ninth B. Nine; nine C. Ninth; nine D. Ninth; ninth

Answer 1

【答案】A

【解析】句意：——你的妹妹多大了？——九岁了。上周日我们为她的九岁生日举行了一个特殊的聚会。回答年龄用基数词。表示某人的第几个生日用序数词。根据题意，故选A。