---do you go to the theatre Li Lei?-Once a month.A. How oftenB. How many timesC. How l

问题补充：

---do you go to the theatre, Li Lei? ---Once a month.

A. How often

B. How many times

C. How long

D. How much

答案：

(答案→)A. How often

B. How many times

C. How long

D. How much

解析：根据回答，一月一次，可知在问多久有一次。How long多长；How many times多少次，问总的次数；How often多久一次；How much多少钱。故选A