问题补充：
--- do you watch the English show on TV?
---I watch it every day to improve my spoken English．
A. How often
B. How long
C. How soon
D. How far
答案：
(答案→)A. How often
B. How long
C. How soon
D. How far
解析：How often多久一次；How long多长；How soon多久；How far多远。根据下文，我每天看，来提供我的英语口语。结合语境可知上文提问的是频率，故选A，你多久看一次这个英语节目？
