问题补充:
--- _ does Kate live from her office?
---It’s half an hour’s ride.
A. How far
B. How long
C. How often
D. How soon
答案:
(答案→)A. How far
B. How long
C. How often
D. How soon
解析:How far多远;How long多长;How often多久一次;How soon多久;根据下文答语,骑车大约半小时。可知上文提问距离,故选A。