【说明】路由器中IP访问控制列表能够帮助控制网上包的传输。1. 【问题1】 IP访问控制列表主要用在哪几个方面
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一个由于没有获得打印机而不能运行的进程处于()
A. 就绪状态
B. 运行状态
C. 等待状态
D. 后备状态
患者,男,26岁,2年来反复乏力、纳差、肝区隐痛,血清转氨酶反复升高,血清球蛋白升高,类风湿因子阳性。查体:可见肝掌及蜘蛛痣,肝右肋下未及,脾肋下1.5cm。化验:肝功ALT 340U/L,T-Bil 71μmoL/L,HBV标志物为HBsAg、anti-HBe,anti-HBc阳性。对此病例的诊断应为
A. 慢性迁延性肝炎
B. 慢性乙型肝炎
C. 慢性重型肝炎
D. 类风湿性关节炎
E. 胆道感染
案例分析题Structured programming practices () rise to Pascal,in which constructs were introduced to make programs more readable and better () . C provided a combination of assembly language and high-level Structure to create a general-purpose language that could be used from system to () programming. Next came object orientation,which is () of a methodology and design philosophy than a language issue.This is () by the addition of so-called OO extensions to current languages,such as C. This is () by the addition of so-called OO extensions to current languages,such as C.
A. evidence
B. evidenced
C. evidences
D. evidencing
监理单位只有具备了独立性与公正性,以及具备了监理人员应有的素质要求、专业技能、管理水平、监理经验等条件,才能有效地开展监理业务。 ( )
A. 对
B. 错