do you go to the cinema?-Twice a week.A. How oftenB. How longC. How farD. How soon

问题补充：

--- do you go to the cinema?

---Twice a week.

A. How often

B. How long

C. How far

D. How soon

答案：

(答案→)A. How often

B. How long

C. How far

D. How soon

解析：how often询问频率