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【判断题】
In the clinical symptom period of general infectious diseases, pathogens reproduce most in the body, and some symptoms are conducive to the elimination of pathogens, so it is the most infectious. ( )
A.
正确
B.
错误
举报
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【多选题】有关“年限平均法”,下列说法正确的是( )。
A.
按照固定资产的预计使用年限平均计提折旧
B.
预计净残值率和预计使用年限的上下限由国家统一规定
C.
月折旧额=原值×月折旧率
D.
月折旧率=年折旧率÷12
【多选题】The epidemic characteristics of indirect contact infectious diseases are ().
A.
sporadic cases
B.
a cluster of cases in families and residents
C.
poor personal hygiene habits and sanitary conditions leading to more cases
D.
Strengthening the management of infectious sources, paying attention to personal hygiene could reduce such transmission.
E.
high incidence in winter and spring