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【单选题】
有牧羊犬看护的某羊场，部分绵羊出现消化障碍，营养失调，消瘦，被毛逆立，脱毛，咳嗽，倒地不起。死亡剖检，在病羊的肝脏和肺脏上见有囊状物，呈球形，直径5～10cm。该病最可能的诊断是
A.
多头蚴病
B.
细颈囊尾蚴病
C.
羊囊尾蚴病
D.
棘球蚴病
E.
羊肺线虫病
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参考答案：
参考解析：
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举一反三
【单选题】Is your family interested in buying a dog A dog can be a good friend to your family, but if you choose the wrong kind of dog, it can cause you a lot of trouble. Family should sit down and discuss the ...
A.
They are kind.
B.
People may choose the wrong dog.
C.
They are hard to train.
【单选题】Is your family interested in buying a dog A dog can be a good friend to your family, but if you choose the wrong kind of dog, it can cause you a lot of trouble. Family should sit down and discuss the ...
A.
Small real dog.
B.
Big dog.
C.
Toy dog．