()是在信息的传递基础之上,对应急管理中的决策问题提出建议或方案,为“指挥决策系统”提供决策支持。
A、应急处置系统
B、物资保障系统
C、专家咨询系统
D、信息管理系统
参考答案:C
.He is really incompetent! The letter ______ yesterday.
a. should be finished typing b. must be finished typing
c.must have finished typing d. should have been finished typing
属于血液、体液隔离的疾病是()
A.传染性非典型性肺炎
B.腮腺炎
C.气性坏疽
D.伤寒
E.非甲非乙型肝炎