（）差异的存在是市场细分的客观依据。()theexistenceofdifferenceistheobjectivebasisofmarketsegmentation.
（）差异的存在是市场细分的客观依据。()theexistenceofdifferenceistheobjectivebasisofmarketsegmentation.
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（）差异的存在是市场细分的客观依据。()theexistenceofdifferenceistheobjectivebasisofmarketsegmentation.