河南成教 / 英语语言学
正确率：100%
8[多选题]
______ areNOT the major source of regional variation of language.
A.Geographical barriers
B.Loyalty to and confidence in one’s native speech
C.Physical discomfort and psychological resistance to change
D.Social barriers
______ areNOT the major source of regional variation of language.
参考答案：
佳题速递：