【单选题】Passage Two Each year Universum, a Swedish consulting firm asks American MBA students where they would most like to work .The 2007 survey showed a few surprises in its top 50 companies named: Hewlett-...
A.
Only the A performers worth to be hired.
B.
There is no difference among the A, B and C performers.
C.
C performers cannot change into A or B performers
D.
How to do with the C level performers also needs attention.