it's about fifteen minutes by u____ from my home to my school .

问题描述:

it's about fifteen minutes by u____ from my home to my school .

underground

it's about fifteen minutes by u____ from my home to my school .
回答:
it's about fifteen minutes by __unerground__ from my home to my school.

underground 地铁
意思:
乘地铁从我家到学校大约要15分钟.

underground 地铁
老师祝你学习进步!
望采纳,多谢!^_^