问题
单项选择题
Language is ______ in that it is rule governed. ( )
A．arbitrary
B．vocal
C．systematic
D．human
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
Language is ______ in that it is rule governed. ( )
A．arbitrary
B．vocal
C．systematic
D．human
参考答案：C