题目内容
（请给出正确答案）
[主观题]
99Management of a certain building was receiving complaints about slow elevator service. T
99 Management of a certain building was receiving complaints about slow elevator service. The solution adopted was to add mirrors in the lobbies to reduce boredom while passengers waited. This is an example of _____ .
A. Kepner-Tregoe method
B. Potential problem analysis
C. Decision analysis
D. Creative problem solving
E. None of the above
提问人：网友atskyfly
发布时间：2022-01-06
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(1 mol·L 
),Fe 
(1 mol·L 
)‖Ce 
(mol·L 
) ,Ce 
(mol·L 
) ︱Pt() 的电池反应是()。
+ Fe 
= Ce 
+ Fe 
