is it from your home to the cinema ?---It’s about twenty minutes’ walk .A. How longB.

问题补充：

--- is it from your home to the cinema ?

---It’s about twenty minutes’ walk .

A. How long

B. How often

C. How far

D. How soon

答案：

A. How long

B. How often

(答案→)C. How far

D. How soon

解析：根据答语“It’s about twenty minutes’ walk”可知题干询问的是距离，故用how far来提问。