无调度命令施工,超范围施工,超范围维修作业,应列为()事故。
A.一般A类
B.一般B类
C.一般C类
D.一般D类
参考答案:C
Jack prefers _____ his old car _____ a new one. [ ]
A. selling; to buy
B. selling; to buying
C. to sell; to buy
D. to sell; buy
依据《工伤保险条例》的规定,在工作时间和工作岗位,突发疾病死亡或者在( )小时之内经抢救无效死亡的,视同为工伤。
A.6B.12C.24D.48