Question

【题目】 My sister has been learning skating for __________.

A. two and a half years

B. two and a half year

C. two year and a half year

D. two years and a half years

Answer 1

【答案】A

【解析】

试题分析：句意：我的妹妹一直学滑冰有两年半了。two and a half years= two years and a half两年半。故选A。