She has been over his strange letter for several weeks, but she still figures out nothing about it. ...
2022-11-13 07:20:26 203次 2014年译林牛津版高中英语必修二第一单元练习卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
She has been over his strange letter for several weeks, but she still figures out nothing about it.
A. puzzling B. worried
C. troubled D. anxious
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