-( )does it take you to get home from school?-About 20minutes by bus.

问题描述:

-( )does it take you to get home from school?-About 20minutes by bus.

正确:How long
About 20 minutes表示一段时间。

How long多长时间

( How long)does it take you to get home from school?
-About 20minutes by bus.

how long:多长时间;
it takes sb some time to do sth:做某事花去某人一些时间

how long

正确答案为:
How long
回答说 坐公交车20分钟
所以是对你花多少时间进行的提问,用how long
it takes sb some time to do sth 固定句型
某人花多长时间做某事
对some time进行提问,用how long
^___^
另外千万别忘记采纳哟!

应该是用how long。后面问的是时间段。