问题
选择题
—______ 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
C
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。