题目内容

下列外观不属于质量好的鲜鱼的是()

A. 鱼眼混浊,掉鳞,鳃色灰暗污秽,鱼体松软,腹部膨胀
B. 眼睛光亮透明,眼球突起,鳃盖紧闭,鳃片呈粉红色或红色
C. 无黏液和污物,无异味
D. 鱼体挺而直,鱼肚充实、不膨胀,肉质坚实有弹性

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A. 10%
B. 20%
C. 30%

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