问题
Good news. We will have aholiday. . —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
B:three days’; three days'.
C:three-day; three days
D:three days; three-day time
正确答案是：
