可能引起白血病的因素是A.激光 B.振动 C.噪声 D.低温 E.X射线和γ射线

作者: tihaiku 人气: - 评论: 0

问题可能引起白血病的因素是

选项 A.激光 B.振动 C.噪声 D.低温 E.X射线和γ射线

答案 E

解析

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