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【单选题】
下列叙述中属于对既往史调查内容的是（）A.
某发病猪场最近流行猪流感
B.
某发病猪场3年来零星散发猪气喘病
C.
某猪场最近改用国内某著名专家所研究的配方进行自配饲料饲喂
D.
某发病猪场猪舍通风不良，室内温度较高，湿度较大，粪便清扫不彻底
E.
某发病猪场病猪主要表现咳嗽、呼吸困难及食欲下降等症状
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皮皮学刷刷变学霸
举一反三
【简答题】故善动敌者,(),敌必从之
【单选题】Why does the passage suggest people reserve their place?
A.
In case there is no more seat for late participants.
B.
In order to attract more participants.
C.
To encourage people to discover how useful the conference is.
D.
To avoid disappointment.
【简答题】One company, having moved to a new place, doubled the number of goods sold each quarter for all quarters.
【简答题】What is a secondary goal of the book? To place emphasis on ______.
【简答题】听力原文：What is the speaker anxious for? What is the speaker anxious for? He is anxious for more ______.
【简答题】翻译：故善动敌者，形之，敌必从之；予之，敌必取之。以利动之，以卒待之。
【单选题】What is a pound?
A.
A place where animals live.
B.
A place for animals to swim in.
C.
A place where homeless animals are kept.
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