A ____ is a variety of language that serves as a medium of commu
分类: 现代语言学(00830)发布时间: 2024-08-30 23:56浏览量: 0
A ____ is a variety of language that serves as a medium of communication among groups of people for diverse linguistic backgrounds . A、lingua franca B、register C、Creole D、national language 【正确答案】:A