My office is close to my house.It's______walk.

问题描述:

My office is close to my house.It's______walk.
A.a ten minute B.a ten minute C.ten minutes D.ten minutes'

A和B的答案是一样的,我建议选D答案.因为a ten-minute walk是十分钟的路程,但AB答案中间没有破折号,minute接数字需要加复数,所以我选择D