李明的父亲是教师，用谓词逻辑可以表示为Teacher（father（Liming））这里father（Liming）是（）。A．常量B．变元C．函数D．一元谓词
李明的父亲是教师，用谓词逻辑可以表示为Teacher（father（Liming））这里father（Liming）是（）。
A．常量
B．变元
C．函数
D．一元谓词
参考答案和解析
C
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