题目内容：
It was getting ________ , he had to stop to have a rest.A. very darker B. dark and dark
C. darker and darker D. darkest and darkest
参考答案：
选择题：It was getting ________ , he had to stop to have a
- 题目分类：西安交通大学--英语（四）学习指南
- 题目类型：选择题
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A. very darker B. dark and dark
C. darker and darker D. darkest and darkest