A-A+
______ refers to a sociolinguistic situation:
问题详情
______ refers to a sociolinguistic situation: two varieties of a language exist side by side throughout the community, with each having a definite role to play.
A．Dialect
B．Diglossia
C．Pidgin
D．Creole请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：B
解析：世界上许多国家和地区，如新加坡、瑞士、巴拉圭等地都存在双语现象(bilingualism)，即两种语言在不同的场合被交替使用。
