摄像机中用来控制光线进入的机械装置是().
A.光圈
B.快门
C.镜头
D.焦距
参考答案:A
尿路感染肾阴不足,湿热留恋证的治法是( )
A.疏肝理气,清热通淋
B.益气健脾,利湿通淋
C.滋阴益。肾,清热通淋
D.清热利湿,利尿通淋
E.清心泻火,利湿通淋
( ) is the conscious effort to make all jobs similar, routine, and interchangeable.
A.WWW
B.Informatization
C.Computerization
D.Standardization