My home is about____from the mall.A20minutes B20minutes ride C20 minutes' by bike D20minutes'walk

问题描述:

My home is about____from the mall.A20minutes B20minutes ride C20 minutes' by bike D20minutes'walk
Why?
请说明

选D
时间加所有格的用法,表距离,这个要记住.
C错是因为 by… 是介词短语,不能作所有格的宾语.