问题
选择题
—Good news.We will have a _______holiday.
--I’ve heard of it.But it’s coming in_______.
A．three days;three days’ time
B．three days’;three days’
C．three-day;three days
D．three days;three-day time
答案
答案：C
C 数词+名词作定语的固定句型是“基数词-day/ hour/ minute等+名词”。“一个三天的假期”a three-day holiday；“三天后”in three days，表将来。故选C。