问题补充:
— do you exercise?
— Twice a week.
A. How long
B. How many
C. How often
D. How soon
答案:
A. How long
B. How many
(答案→)C. How often
D. How soon
解析:How long多长;How many多少个;How often多久一次;How soon多久. 根据下文,一周两次. 可知选C,你多久做一次锻炼?
时间:2018-12-12 23:12:27
— do you exercise?
— Twice a week.
A. How long
B. How many
C. How often
D. How soon
A. How long
B. How many
(答案→)C. How often
D. How soon
解析:How long多长;How many多少个;How often多久一次;How soon多久. 根据下文,一周两次. 可知选C,你多久做一次锻炼?