Question

【题目】—_____ does your father go to the fitness center?

—He exercises there twice a week.

A. How soon B. How often C. How long

Answer 1

【答案】B

【解析】

试题分析：句意：－你爸爸多久去一次健身中心？－他每周在那儿锻炼二次。A. How soon多快，问动作多久就要发生；B. How often多久一次，向频率提问；C. How long多久，问时间长度。根据答语there twice a week，本题是问多长时间去一次，问动作的频率，故选B。