— does your school have sports meeting?
—Twice a year.
A. How often
B. How soon
C. How long
D. How far
网友回答
(答案→)A. How often
B. How soon
C. How long
D. How far
解析：根据Twice a year可知，本句应该是问频率的，故用how often。而how soon是提问“多久”，用于将来时；how long“多长时间”，how far“多远”，提问距离。所以本题选A。