配位化合物[Co(NH3)5(ONO)]SO4的名称为______。
参考答案:硫酸五氨·亚硝酸根合钴(Ⅲ)。
— The terrible accident is under investigation.
— Actually, quicker action ____ those workers trapped in the mine. [ ]
A. might have saved
B. must have saved
C. ought to have saved
D. should have saved
对矸石山轨道运输线路,要纳入斜坡安全检查组的日常检查范围,发现问题及时汇报、解决。