烧焊时，金属焊件可释放出有毒气体，所以下列哪一措施最为重要?

A.采取局部性抽风系统，减低职工吸入 

B.工人应佩戴合适的安全面罩 

C.安排医护人员在场协助抢救

I shall ________the loss of my laptop in the newspaper, with a reward for the finder.[ ]

A．inform  

B．advertise

C．announce  

D．publish