-- do you live from your school?--About 10 minutes’ walk.A. How longB. How manyC. How far

问题补充：

-- do you live from your school?

--About 10 minutes’ walk.

A. How long

B. How many

C. How far

D. How much

答案：

A. How long

B. How many

(答案→)C. How far

D. How much

解析：How long多长；How many多少个；How far多远；How much多少钱。根据下文，步行大约十分钟。可知上文问的是远近，故选C。