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【单选题】
某猪场9 至12 日龄仔猪突然发病,先呕吐,继而水样腹泻,粪便为黄色,绿色或白 色等。有的还有未消化的乳凝块,病仔猪明显脱水、体温升高,应用抗菌药治疗无效,大 多数猪再出现症状后,二至七天内死亡,剖检见胃内充满乳凝块,胃底黏膜充血、出血, 肠内充满水样粪便,肠壁变半透明状。本病发生后不宜采取的措施是A.
隔离
B.
消毒
C.
供给高蛋白饲料
D.
减少人员流动
E.
供给清洁饮水
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【简答题】you know Amy? Yes, I do. 2. they know your boss? No, they don’t. 3. he have glasses? Yes, he does. 4. she wear earrings? No, she doesn’t. (用Do, Does填空)
【单选题】Jackie doesn't tell Amy why she and Dean are going to celebrate because ______ .
A.
she doesn’t know the reason
B.
the reason isn’t really important to her
C.
she doesn’t want anyone else to know the reason
【简答题】发动机启动后怠速运转时,ECU根据( )信号,( )信号和( )信号,确定基本点火提前角。
【简答题】you know Amy? Yes, I do. 2. they know your boss? No, they don’t. 3. he have glasses? Yes, he does. 4. she wear earrings? No, she doesn’t. (选择使用Do Does填空)
【简答题】Amy doesn’t know __________(5个词) (如何写报告).
【简答题】Amy: Mother’s birthday will be on this Friday. Bill: Are you sure? ____________1_____________? Amy: No, today is Tuesday. So it’s two days after. Shall we buy her a present? Bill:Yes, of course. _____...
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