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【单选题】
为什么是政府，而不是企业或大学为超级计算机网络的实现出资?这是因为仅仅对超级计算机网络庞大的数据管理能力来说，就有一系列被抨击的问题。没有任何一个企业或大学自身具有购买整个网络的机器的足够财力，并且没有企业或大学会在不存在配套建设整个网络的机制下为网络的某一部分投资。下面哪一项揭示了上面论述的一个缺点?( )
A.
它没有提供一个能解决建设网络所遇到的困境的办法。
B.
它没有证明创建一个超级计算机网络作为一个国际网络是不可能的。
C.
它毫无理由地认为如果政府提供网络，将会增加这个国家在科学上的杰出贡献。
D.
它忽视了企业或大学或它们两者可以合作建设网络的可能性。
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