病害严重度（disease severity）
反映病害发生普遍程度的指标是( )。A.发病率B.损失率C.病情指数D.严重度
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AsystemadministratoridentifiedaproblemwithanAIXcommandandimplementedawork－around.AcallwasmadetoIBMSupporttoreporttheproblem.Whatseveritylevelshouldtheadministratorchoose?()A.Crit-SitB.Severity1C.Severity2D.Severity3
The sorting of accident victims according to the severity of their injuries is called ______．A.evaluationB.triageC.surveyingD.prioritizing
黄瓜霜霉病是属于（）病害。A、细菌病害B、真菌病害C、病毒病害D、线虫病害
下列（）病害属于植物侵染性病害？A、真菌性病害B、细菌性病害C、病毒性病害D、生理性病害
A system administrator identified a problem with an AIX command and implemented a work-around. A call was made to IBM Support to report the problem. What severity level should the administrator choose？（）A、Crit-SitB、Severity 1C、Severity 2D、Severity 3
（）是表示群体抗病性的强弱或感病的程度A、发病率B、病情指数C、严重度D、病害损失率
