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问题 单项选择题

防控羊梭菌性疾病的关键措施是（）

A.定期进行免疫接种

B.抓膘保膘，合理哺乳

C.发病季节进行药物预防

D.发病季节少抢青，少抢茬

E.发病时转移羊群至高燥牧场

答案

参考答案：A

单项选择题

The close project or phase process is essential to overall project planning. What is considered one of the most important steps in closing project or phase

A) Insuring that plans are produced to implement the project by phases.
B) Issuing work orders so that financial data can be collected.
C) Transition the lease of equipment to the owner.
D) Satisfying the contractual obligations.
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单项选择题

"风性善行而数变"的"善行",是指风邪致病

A．易行遍全身而致各脏腑同时发病

B．善于向上向外

C．善于迫血妄行

D．病位行无定处

E．善于运行气血
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