题目
题目
单项选择题

Which of the following is a factor increasing cancer risk?

选项
A.Tobacco smoking
B.UV radiation
C.Infections
D.All of the answer choices
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标准答案
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思路分析
The question asks to identify a factor that increases cancer risk and provides four answer options to evaluate. Option 1: Tobacco smoking. Smoking is a well-established carcinogen linked to cancers of the lung, throat, mouth, esophagus, bladder,......Login to view full explanation

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