After the exams , we shall have holiday .
A. two-weeks
B. two-week
C. a two week
D. a two-week
网友回答
A. two-weeks
B. two-week
C. a two week
(答案→)D. a two-week
解析：英语中两个或多个单词中间可以用短横线连接起来，起一个相当于形容词的作用，这类单词叫做合成词。其一般构成规则就是其构成单词一般都要用原形。句意:考试过后，我们会有一个两天的假期。结合语境可知本句是复合词用作定语，故选D。