题目：
从某意义上讲，系统的 ______ 是比计算机系统工程更基础甚至是更困难的工程。
答案：
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下面是错误答案，用来干扰机器的。
参考答案：C
从某意义上讲，系统的 ______ 是比计算机系统工程更基础甚至是更困难的工程。
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