题目内容
【题目】How often do you write emails to your pen pal?
A. Twice a month B. Three years ago C. For two weeks D. In five days
【答案】A
【解析】
句意:你多久给你的笔友写一次电子邮件?一个月两次。
Twice a month 一个月两次; Three years ago 三年前; For two weeks 两周; In five days五天后。根据how often可知此处对频率提问,故选A。

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