题目内容：
My parents like to get letters from me, but I usually write to them only once a month . I should write home______.
A．much often B．most often
C．more often
D．so often
参考答案：
答案解析：
单选题：My parents like to get letters from me, but I usually write
- 题目分类：英语
- 题目类型：单选题
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B．most often
C．more often
D．so often