Question

They are going to have ________ holiday very soon．

A. two month
B. two-month
C. a two month
D. a two-month

Answer 1

答案D
因为“have a two-month holiday”是固定用法，表示“过两个月的假期”．必须用连词符连接数字和名词，这个名词要用单数形式，前面要加“a”，所以正确答案是D．