问题
选择题
—_________do you write to your parents?
—Once a month.
A．How much
B．How often
C．How long
D．How
答案
答案：B
once a month表示一月一次，常用how often来提问。
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—_________do you write to your parents?
—Once a month.
A．How much
B．How often
C．How long
D．How
答案：B
once a month表示一月一次，常用how often来提问。