My school isn't far from here. It's only walk.
A. fifteen minutes
B. fifteen minutes'
C. fifteen minute's
D. fifteen minute
网友回答
A. fifteen minutes
(答案→)B. fifteen minutes'
C. fifteen minute's
D. fifteen minute
解析:一些表示时间、距离等的名词后面可加“-'s”来表示所有格,以-s结尾的复数名词,其所有格只加“-'”构成。