下列四幅地图，图幅大小相同，则比例尺最小的是[ ]
A．莆田地图
B．中国地图
C．福建地图
D．亚洲地图
答案：D
采用压力式机械过滤器过滤原水时，台数不宜少于( )台。
A．2
B．3
C．4
D．6
（74） are individuals and organizations that are actively involved in the project, or whose interests may be affected as a result of project execution or project completion; they may also exert influence over the project and its results.
A．Controls
B．Baselines
C．Project stakeholders
D．Project managers
