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【简答题】
What is the proper translation for “symptom” in sentence “Have you got any other symptoms?”
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】_______ are 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