【单选题】Housing in this big city is very (昂贵的)
【单选题】W hich is not the concept of scientific management? ( )
A.
The development of a scientific method of designing job to replace the old rule-of-thumb methods.
B.
The scientific selection and progressive teaching and development od employees.
C.
The bringing together of scientifically developed methods for designing jobs.
D.
A division of work resulting in an independence between management and workers.
【简答题】Housing in this big city is very _______(昂贵的).A. expensive B. inexpensive C. cheap
【单选题】凝胶点方程中的平均官能度的计算中,f=2Nbfb/Na+Nb,Nb表示
【单选题】( )90. Housing in this big city is very expensive .