What is NOT the cause of the recent explosion in academic movement?

A.Many scholars like to find an isolated place in a remote area so that they can concentrate on their researches. B.Planes can take scholars here and there. C.There are more people working in similar fields than before. D.There are more learning centres than before. 此题为多项选择题。

时间:2023-10-09 09:26:52

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