问题
选择题
My father will have a _____ holiday next month. He'll take me to Qingdao. [ ]
A. ten days
B. ten day's
C. ten-days
D. ten days'
答案
答案：D
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My father will have a _____ holiday next month. He'll take me to Qingdao. [ ]
A. ten days
B. ten day's
C. ten-days
D. ten days'
答案：D