I am glad that I can have a ____ holiday.

I am glad that I can have a ____ holiday.
A、five-days
B、five-day
C、five days
D、five day
【正确答案】：B
【题目解析】：数字+连字符+单数名词 = 数字+名词复数+'s如： five-day = five day's 五天的句意：我很高兴我有五天的假期