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【单选题】
(十二)( )建军是人民军队的立军之本。A.
思想
B.
政治
C.
组织
D.
作风
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举一反三
【单选题】By "a one-way street" (Line 1, Para. 1), the author means _______.
A.
university researchers know little about the commercial world
B.
there is little exchange between industry and academia
C.
few industrial scientists would quit to work in a university
D.
few university professors are willing to do industrial research
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