is the school from your home do you know?About 30 minutes’ walk.A. How farB. How

问题补充：

--- is the school from your home, do you know?

--- About 30 minutes’ walk.

A. How far

B. How long

C. How much

D. How soon

答案：

(答案→)A. How far

B. How long

C. How much

D. How soon

解析：句意：从你家到学校有多远，你知道吗？大约步行三十分钟的路程。How far多远； How long多久；How much多少；How soon多久以后。根据答语About 30 minutes’ walk可只是在问距离，所以选A。