When people of a community speak the same language for different

When people of a community speak the same language for different purposes, sociolinguistic situations known as diglossia and bilingualism emerge.
A、true
B、false
【正确答案】:B
【题目解析】:F
When people of a community speak two different regional or national dialects for different purposes, sociolinguistic situations known as diglossia and bilingualism emerge.)