问题
单项选择题
犬瘟热感染的动物从鼻液、唾液、眼分泌物和尿中排毒，从而污染饲料、水和器具，通过（）传染。
A.消化道
B.皮肤
C.呼吸道
D.产道
答案
参考答案：A
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犬瘟热感染的动物从鼻液、唾液、眼分泌物和尿中排毒，从而污染饲料、水和器具，通过（）传染。
A.消化道
B.皮肤
C.呼吸道
D.产道
参考答案：A
| 根据所给句子. 选择最佳的应答语。每个选项只能用一次。 | |
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