问题
选择题
—How far is your school from here?
—Not very far. It's about twenty _____ walk.[ ]
A. minute's
B. minutes
C. minutes'
D. minute
答案
答案:C
—How far is your school from here?
—Not very far. It's about twenty _____ walk.[ ]
A. minute's
B. minutes
C. minutes'
D. minute
答案:C