开采矿产资源,必须遵守国家劳动安全卫生规定,具备保障()的必要条件。A、资源保护 B、 发布时间:2019-02-09 16:10 │ 来源:www.tikuol.com 题型:单项选择题 问题: 开采矿产资源,必须遵守国家劳动安全卫生规定,具备保障()的必要条件。A、资源保护B、职工安全C、安全生产
题型:单项选择题 He had ___ monrey, ___ anyone he could borrow from.A.any.. he didn't knowB.not.. or did he knowC.no..neither did heD.no…nor did he know 查看答案