my teacher goes for a swim once a week.(对划线部分提问)once a week划线_____英语解答

my teacher goes for a swim once a week.(对划线部分提问)
once a week划线
______ ______ does your father go for a swim

人气：240 ℃　时间：2019-10-17 06:42:18

解答

How often.是问发生的频率.这类题目考的初中很多^-^