My parents visit my grandma ( twice a month ) .对括号部分提问_____ _____do your parents visit your grandma

问题描述:

My parents visit my grandma ( twice a month ) .对括号部分提问
_____ _____do your parents visit your grandma

how often
twice a month 是一个月两次的意思
一个月两次是时间,所以是how often

How often do your parents visit your grandma?
祝你开心。

how often
这是问频率的
望采纳,欢迎追问