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题目内容
（信阳师范学院英语汉语学）
_____ 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
A.Geographical barriers
B.Loyalty to and confidence in one’s native speech
C.Physical discomfort and psychological resistance to change
D.Social barriers
参考答案