问题
选择题
--- 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
答案：C
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。