—do you go shopping? —Twice a week.A. How oftenB. How longC. How manyD. How much

问题补充：

—do you go shopping? —Twice a week.

A. How often

B. How long

C. How many

D. How much

答案：

(答案→)A. How often

B. How long

C. How many

D. How much

解析：

试题分析:根据答语twice a week可知询问的是频率，故用how often来提问，故选A。