下列选项中,属于仓库作业安全管理内容的是()。
A.装卸搬运机械作业安全
B.仓库电气设备安全
C.储备物资保管保养作业安全
D.建立安全检查制度
参考答案:C
His bike is broken. He asked _____ if I would like to share _____ with him. [ ]
A. me; mine
B. him; his
C. me; his
D. I; mine
某施工合同经法院确认无效后,应认为该合同从( )日起无效。
A.订立施工合同 B.开始施工 C.确认无效 D.下达停工令