问题 更新时间2023/9/23 17:18:00 _________ is concerned with the social significance of language variation and language use in different speech communities.A.PsycholinguisticsB.SociolinguisticsC.Historical linguisticsD.General linguistics 答案 登录 注册 B 出自:联大 >> 信阳师范大学英语语言学