题干

面对激烈的国际竞争,中国企业必须走自主创新之路,尽快实现由“中国制造”到“中国智造”的转变。这一转变的实现,并不意味着企业(     )

A:产品价格的降低

B:产品结构的优化升级

C:核心竞争力的提高

D:发展方式的转变

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A

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