【单选题】The arrival of the industrial age in our historical evolution meant that ______.
A.
universal employment virtually guaranteed prosperity
B.
economic freedom came within everyone's grasp
C.
patterns of work were fundamentally changed
D.
people's attitudes to work had to be reversed
【简答题】幼儿园应当制定教职工安全教育培训计划,通过多种途径和方法,使教职工熟悉安全规章制度、掌握安全救护常识,学会指导幼儿 的方法和手段。
【简答题】腐植煤的煤岩成分是有()、()、()、()组成的。
【单选题】对疾病概念叙述下列哪项较确切
D.
病因作用使机体自稳调节紊乱发生异常生命活动过程
【单选题】坏疽性阑尾炎出现寒战、高热、黄疸时要注意
【单选题】Your company has a main office and a branch office. Your network contains a single Active Directory domain. The functional level of the domain is Windows Server 2008 R2. An Active Directory site exist...
A.
A stand-alone DFS namespace that uses replication.
B.
A domain-based DFS namespace that uses replication.
C.
A multi-site failover cluster that contains a server located in the main office and another server located in the branch office.
D.
A Network Load Balancing cluster that contains a server located in the main office and another server located in the branch office.
【单选题】以下关于图的说法正确的是( )。 . I在一个有向图的拓扑序列中,若顶点a在顶点b之前,则图中必有一条弧 Ⅱ若一个有向图的邻接矩阵中对角线一下元素均为O,则该图的拓扑序列必定存在 Ⅲ在.AOE网中一定只有一条关键路径
【单选题】对疾病概念叙述下列哪项较确切
D.
致病因素作用使机体发生形态、功能紊乱和、或心理、社会适应的异常
【单选题】According to the author, diversity is