Question

【题目】— _____ do you go swimming with your father, Jim?
— About once a week.
A.How long
B.How soon
C.How often
D.How many times

Answer 1

【答案】C
【解析】句意：——你多久跟你父亲去游泳一次，吉姆？——大约一周一次。根据回答“大约每周一次”，可知提问的是频率。故选C。