题目内容：
A ____is a large deep hole in which very large amounts of rubbish are buried.
参考答案：
选择题：A ____ is a large deep hole in which very large am
- 题目分类：国家开放大学-开放英语4
- 题目类型：选择题
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is a large deep hole in which very large amounts of rubbish are buried.