According to Professor David Tidmarsh, his universitys fall in position is temporary becau

According to Professor David Tidmarsh, his universitys fall in position is temporary because______.

A．the number of students in his university has always been increasing

B．the growing number of students and students" evaluation to university can be adjusted

C．his university invested too much on new buildings, facilities and equipment

D．the ranking table was unfair for some universities which didn"t take part in

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