Question

【题目】You'll have holiday next week. Where are you going?
A.a seven-day
B.seven-days
C.a seven day
D.a seven-days'

Answer 1

【答案】A
【解析】句意：下周你们要放七天假，你要去哪儿？七天：seven days；七天的：seven-day或是seven days'。本题中修饰名词holiday，用形容词形式“七天的”，holiday是单数形式，前面要加不定冠词。故选A。