she goes to the dentist twice a month.twice a month划线,对划线部分提问
问题描述:
she goes to the dentist twice a month.twice a month划线,对划线部分提问
答
How often does she go to the dentist?
she goes to the dentist twice a month.twice a month划线,对划线部分提问
How often does she go to the dentist?