问题补充:
— is it from Olympic Center to your school?
— It’s about 10 minutes’ walk.
A. How much
B. How long
C. How far
D. How often
答案:
A. How much
B. How long
(答案→)C. How far
D. How often
解析:根据答语可知对距离进行提问,故选C 。而how much 对多少或价钱进行提问,how long 对时间段进行提问,how often 对频率进行提问。