属于异常类的信息是（）。A、装置告警B、电机打压超时C、低频减载动作D、保护电流互感

__________ to his scientific work, he has no time to care for his family affairs, which his wife always complains about.

A．Devoting

B．Devoted

C．Being devoted

D．Having devoted

（）元以上（含）的工程采购支出和（）元以上（含）的商品和服务采购支出，应实行财政直接支付。

A.120；50

B.200；120

C.200；80

D.120；80

布哈林

易燃气体气瓶储存场所的（）m范围以内，禁止吸烟、从事明火和生成火花的工作，并设置相应的警示标志

A.8

B.10

C.12

D.15