—I wonder you’ll water this kind of flower. —Every other day .
A. how often
B. how long
C. how soon
D. how much
网友回答
(答案→)A. how often
B. how long
C. how soon
D. how much
解析：考查疑问词：A. how often多久一次B. how long多长时间C. how soon 多久D. how much多少，从答语Every other day，可知是问多久一次。句意：我想知道你多久浇一次这种花？--每隔一天。选A。