单选题：The dentist has decided to extract her bad tooth．

题目分类：理工类
题目类型：单选题
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题目内容：

The dentist has decided to extract her bad tooth． A．take out
B．repair
C．push in
D．dig

参考答案：

答案解析：

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分类：理工类题型：单选题

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分类：理工类题型：单选题

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