－ does it take to get to the bus stop from your home?－ About twenty minutes.A. How farB.

问题补充：

－ does it take to get to the bus stop from your home?

－ About twenty minutes.

A. How far

B. How much

C. How long

D. How many

答案：

A. How far

B. How much

(答案→)C. How long

D. How many

解析：本题的回答语表示的是时间的长度，对此提问的用how long，故本题选C。