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【判断题】
商品质量认证是依据产品即商品的标准和相应的技术要求,经认证机构确认并通过颁发认证证书和认证标志来证明某一产品即商品符合相应标准和相应技术要求的活动。A.
正确
B.
错误
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A.
all
B.
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C.
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A.
too
B.
do so
C.
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D.
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