胆管细胞癌

A．结石，损伤，肿瘤或结核
B．盆腔内疾病
C．先天性畸形
D．前列腺增生症
E．包皮过长

汉译英：“动物品种；优惠待遇；保留条款”，正确的翻译为：( )。

A．breed of animal; preferential treatment; reservation clause

B．species of animal; preferential treatment; payment terms

C．breed of animal; favor treatment; payment terms

D．species of animal; favor treatment; reservation clause