【单选题】Educators are seriously concerned about the high rate of dropouts between the doctor of philosophy candidates and the consequent loss of talent to a nation in need of Ph. D. s. Some have placed the dr...
A.
steps should be taken to get the dropouts back to campus
B.
the dropouts should return to a lower quality school to continue their study
C.
the Ph.D holder is generally a better adjusted person than the dropout
D.
the high dropouts rate is largely attributable to the lack of stimulation on the part of faculty members