Language is a system of arbitrary vocal symbols used for humanA、contact.B、commu

游客2023-12-04  27

问题 Language is a system of arbitrary vocal symbols used for human

选项 A、contact.
B、communication.
C、relation.
D、community.

答案 B

解析 语言是人类在交际中使用的一套任意的声音符号系统。
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