i wash it twice a week 对划线的句子提问

i wash it twice a week 对划线的句子提问

应该是twice划线的吧?How many times do you wash it a week?你每周洗它几次?======以下答案可供参考======供参考答案1:How many times do you wash it a week?供参考答案2:How often do you wash it?供参考答案3:how often do you wash it?供参考答案4:How often do you wash it?因为twice a week意为”每周两次“，表示频率，所以要用问频率的疑问词how often来提问。供参考答案5:How often do you wash it?

正好我需要