填空题
economic
At a macro level, society and community influence class...
填空题At a macro level, society and community influence classroom teaching().
Sociology is the study of language in relation to(),suc...
填空题Sociology is the study of language in relation to(),such as social class, educational level and so on.
()is the study of second and foreign language teaching ...
填空题()is the study of second and foreign language teaching and learning.