The employment rate has continued to rise in big cities thanks to the efforts of the local govenments to increase            .

A．then

B．those

C．it

D．that

下列行为不属于煤矿安全生产工作中人们常说的“三违”行为的是（）。

A.违章作业

B.违反财经纪律

C.违反劳动纪律

D.违章指挥