I liked this house at first sight, but what really made me decide to buy it was the beautiful _______ through the windows.

A．view

B．scene

C．sight

D．scenery

鸡咽喉黏膜白色针尖状结节常见于( )。

A．维生素A缺乏症

B．白喉型鸡痘

C．鸡白痢

D．鸡法氏囊病

E．以上都是