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【简答题】
(题干)有一奶牛场的奶牛在冬季陆续发病，体温升高达41℃以上，精神极度沉郁，拒食，流泪，咳嗽，流鼻液，呈黏稠脓性，鼻黏膜高度充血，有浅溃疡，鼻翼及鼻镜高度充血、潮红。渗出物阻塞鼻腔而呼吸困难。病牛常张口呼吸，呼气中臭味。有的病牛出现带血的下痢。有的病牛眼睑肿胀，结膜充血。产奶乳牛产乳量大减或完全停止最可能的诊断是A.胃肠炎 B.口蹄疫 C.牛传染性鼻气管炎 D.牛病毒性腹泻/黏膜病 E.牛流行热 要进一步确诊，应A.料做病毒分离鉴定 B.采取血液做生化试验 C.采取血液做细菌培养 D.采取血液做血常规检查 E.X线检查 发现本病后，最好的防控措施是A.隔离封锁，扑杀病牛，对所有牛接种弱毒疫苗 B.紧急预防接种，积极治疗病牛，减少经济损失 C.隔离封锁，扑杀病牛，对孕牛以外的所有牛接种弱毒疫苗 D.对发病场倒3km内的所有牛全部实行宰杀 E.隔离封锁，扑杀病牛
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参考答案：
举一反三
【单选题】不在卸货港编制使用的水路运输单证是
A.
过驳清单
B.
提单
C.
货物残损单
D.
货物溢短单
查看完整题目与答案
【单选题】Adam Smith mentioned the number 4800 in order to__________
A.
show the advantages of the old labor system
B.
stress how powerful the individual worker was
C.
show the advantages of the division of labor
D.
stress the importance of increased production
查看完整题目与答案
【单选题】—Do you often brush your _____? —Yes, I do. [     ]
A.
tooths
B.
toothes
C.
teeth
D.
teeths
查看完整题目与答案
【判断题】分度头柄摇过应摇的孔数,则手柄退回即可。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which of the following is true according to the passage?
A.
Adam Smith put forward the idea of the Division of Labour.
B.
Specialisation could solve the problem of unemployment.
C.
The Division of Labour makes work more interesting.
D.
Adam Smith insisted that each worker be better paid.
查看完整题目与答案
【判断题】分度头手柄摇过应摇的孔数，则手柄退回即可。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】Do you often brush (刷) your ___?
A.
tooths
B.
toothes
C.
teeth
D.
teeths
查看完整题目与答案
【单选题】________do you often brush your teeth? I often brush my teeth in the evening.
A.
Which
B.
When
C.
Where
D.
Who
查看完整题目与答案
【单选题】Which of the following could serve as an appropriate title for the passage?
A.
Adam Smith，the English Economist
B.
The Theory of Division of Labor
C.
Division of Labor，An Efficient Way of Organizing Work
D.
Adam Smith as the Discoverer of Division of Labor
查看完整题目与答案
【单选题】Which of the following could serve as an appropriate title for the passage?
A.
Adam Smith, the English Economist.
B.
The Theory of Division of Labor.
C.
Division of Labor, an Efficient Way of Organizing Work.
D.
Adam Smith, the Last Discoverer of Division of Labor.
查看完整题目与答案
相关题目：
【单选题】不在卸货港编制使用的水路运输单证是
A.
过驳清单
B.
提单
C.
货物残损单
D.
货物溢短单
查看完整题目与答案
【单选题】Adam Smith mentioned the number 4800 in order to__________
A.
show the advantages of the old labor system
B.
stress how powerful the individual worker was
C.
show the advantages of the division of labor
D.
stress the importance of increased production
查看完整题目与答案
【单选题】—Do you often brush your _____? —Yes, I do. [     ]
A.
tooths
B.
toothes
C.
teeth
D.
teeths
查看完整题目与答案
【判断题】分度头柄摇过应摇的孔数,则手柄退回即可。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which of the following is true according to the passage?
A.
Adam Smith put forward the idea of the Division of Labour.
B.
Specialisation could solve the problem of unemployment.
C.
The Division of Labour makes work more interesting.
D.
Adam Smith insisted that each worker be better paid.
查看完整题目与答案
【判断题】分度头手柄摇过应摇的孔数，则手柄退回即可。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】Do you often brush (刷) your ___?
A.
tooths
B.
toothes
C.
teeth
D.
teeths
查看完整题目与答案
【单选题】________do you often brush your teeth? I often brush my teeth in the evening.
A.
Which
B.
When
C.
Where
D.
Who
查看完整题目与答案
【单选题】Which of the following could serve as an appropriate title for the passage?
A.
Adam Smith，the English Economist
B.
The Theory of Division of Labor
C.
Division of Labor，An Efficient Way of Organizing Work
D.
Adam Smith as the Discoverer of Division of Labor
查看完整题目与答案
【单选题】Which of the following could serve as an appropriate title for the passage?
A.
Adam Smith, the English Economist.
B.
The Theory of Division of Labor.
C.
Division of Labor, an Efficient Way of Organizing Work.
D.
Adam Smith, the Last Discoverer of Division of Labor.
查看完整题目与答案
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