do you go bike riding with your father?-Once a week.A. How manyB. How farC. How oft

问题补充：

--- do you go bike riding with your father? ---Once a week.

A. How many

B. How far

C. How often

D. How much

答案：

A. How many

B. How far

(答案→)C. How often

D. How much

解析：How many 多少，后跟可数名词复数，How far 询问距离多远，How often 表示频率，多久一次，How much 多少，后跟不可数名词，经常询问价格，句意：你和你的父亲多久骑自行车旅行一次。一周一次。所以选C。