哈萨克羊因脂肪沉积于尾根而形成肥大的椭圆形脂臀,称为“肥臀羊”,属肉脂兼用品种。()
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仪器检验法是根据食品中待测组分的(),利用仪器来测定其含量的方法。
A. 感官形貌性质
B. 生物生理特性
C. 溶解、凝聚性能
D. 物理、化学性质
How do homeowners determine the reliability of a house-sitter?
A. They attend a house-sitter"s party.
B. They check house-sitter"s references.
C. They interview house-sitter"s friends.
D. They look at house-sitter"s transcripts.