题目内容

分地区看,2010年R&D经费超过300亿元且R&D经费投入强度达到或超过全国水平的省(市)有()。

A. 6个
B. 5个
C. 4个
D. 3个

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A. 85.4%
B. 84.7%
C. 83.5%
D. 82.7%

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