一般()有亲水性,容易结块,灭火时沉淀速度较快。
A、泡沫灭火剂
B、干粉灭火剂
C、卤代烷灭火剂
D、二氧化碳灭火剂
参考答案:B
Inputs to plan communications include______.
A.enterprise environmental factors,organizational process assets,stakeholder register,stakeholder management strategy
B.stakeholder requirements,project logistics,project budget,and project schedule
C.stakeholder analysis,communications barriers,and organizational structure
D.stakeholder survey,RAM,WBS,and administrative procedures
下列区域的划分,属于自然区域的是( )
A.北京市
B.长江三角洲
C.环渤海经济区
D.新疆维吾尔自治区