题目内容
(请给出正确答案)
[单选题]
With the changing times and with the cost of living getting higher every single year,h
A. present
B. pleasant
C. Practical
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A. present
B. pleasant
C. Practical
A.shapes
B.patterns
C.reasons
D.chances
A.Paging of a mobile in more than one cell
B.Best cell selection
C.Changing of cell parameters
D.Roaming
E.Tuning
A、keeps to change
B、keeps changing
C、kept to change
D、kept changing
A.because many old people are changing their professions
B.because some people are looking for better jobs
C.because they have high costs for repairs and advanced technology
D.all of the above
A.measuring actual performance
B.changing the standard
C.taking managerial action
D.comparing actual against the standard