“ does Kitty dance?” “Three times a day.”A. How longB. How soonC. How oftenD. How far

问题补充：

“ does Kitty dance?” “Three times a day.”

A. How long

B. How soon

C. How often

D. How far

答案：

A. How long

B. How soon

(答案→)C. How often

D. How far

解析：答语“Three times a day.”表示频率，故用how often来提问。