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【单选题】
在猪的口腔黏膜、乳房上皮肤、蹄部皮肤出现水疱、烂斑的传染病是（ ）A.
口蹄疫
B.
蓝舌病
C.
牛瘟
D.
猪圆环病毒病
E.
绵羊痒病
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反馈参考答案：
举一反三
【单选题】关于溶血反应的原因以下哪项是错误的
A.
误输了ABO血型不合的血液引起
B.
输入了有缺陷的红细胞
C.
血液保存的温度过高
D.
供血者献血前进食了高蛋白的食物
E.
血液已经过期
【简答题】A．defect B．backwardness C．handicap D．scarcity
【简答题】毛果芸香碱拮抗剂是 ,异丙肾上腺素拮抗剂是 。
【简答题】substantial annual assemble react furnish distinction contract apparent manificent
【单选题】关于溶血反应的原因以下哪项是错误的（）
A.
误输了ABO血型不合的血液引起
B.
Rh血型不合或A亚型不合也可引起
C.
输入了有缺陷的红细胞
D.
病人体内存在IgA水平低下或检出IgA抗体
E.
受血者患有自身免疫性贫血
【单选题】Which of the following statements is true about scarcity?
A.
Scarcity is our inability to satisfy all of our wants.
B.
Scarcity problem arises because our wants are greater than resources available.
C.
The poor and the rich both face scarcity.
D.
All of the above.
【简答题】substantial annual assemble react furnish distinction contract apparent manificent
【简答题】substantial annual assemble react furnish distinction contract apparent manificent
【单选题】Which of the following statements is true about scarcity?
A.
Scarcity refers to the situation in which unlimited wants exceed limited resources .
B.
Scarcity is not a problem for the wealthy.
C.
Scarcity is only a problem when a country has too large population.
D.
Scarcity arises when there is a wide disparity in income distribution.
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