53．According to《OIE Terrestrial Animal Health Code》, the status
2023-12-01签证兽医官
53．According to《OIE Terrestrial Animal Health Code》, the status for FMD in a country or a zone is divided into FMD free country or zone where vaccination is not practiced , FMD free country or zone where vaccination is practiced , FMD free compartment, FMD infected country or zone.
A.正确
B.错误
正确答案是A
