From different perspectives， sociolinguistics may be classified into（）.

From different perspectives， sociolinguistics may be classified into（）.
A.Sociolinguistics and sociology of language
B.Macro-sociolinguistics and micro-sociolinguistics
C.Broad sociolinguistics and narrow sociolinguistics
D.Sociolinguistics and social dialects
正确答案：Sociolinguistics and sociology of language；Macro-sociolinguistics and micro-sociolinguistics；Broad sociolinguistics and narrow sociolinguistics