职业性下背痛在我国是一种A.常见职业病B.赔偿性疾病C.常见职业性损伤D.慢性职业病E.以上均不正确

作者: rantiku 人气: - 评论: 0
问题 职业性下背痛在我国是一种
选项 A.常见职业病 B.赔偿性疾病 C.常见职业性损伤 D.慢性职业病 E.以上均不正确
答案 C
解析

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