—do you go to the Swimming Club ?—Twice a weekA. How oftenB. How muchC. How manyD. How lo

问题补充：

—do you go to the Swimming Club ?—Twice a week．

A. How often

B. How much

C. How many

D. How long

答案：

(答案→)A. How often

B. How much

C. How many

D. How long

解析：考查特殊疑问词。根据答语可知是对频率提问，故用How often。