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The writer implies that the shepherd-sheepdog whistle language is still biased because ________.
A)
it can only be used to give orders
B)
it is not natural for both shepherd and sheepdog
C)
it is a one-way communication approach
D)
it can only be used between man and dog
A)
it can only be used to give orders
B)
it is not natural for both shepherd and sheepdog
C)
it is a one-way communication approach
D)
it can only be used between man and dog
参考答案
