do you water these flowers?- Once a week.A. How soonB. How oftenC. How longD. How m

发布时间：2020-08-21 23:19:54

---     do you water these flowers?   --- Once a week.
A. How soon
B. How often
C. How long
D. How much

网友回答

A. How soon
(答案→)B. How often
C. How long
D. How much
解析：根据答语内容- Once a week.，可知问句的特殊疑问词how often，故选B
故用B
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