下列属于铁路过失造成运输阻碍的是（）。 列车严重超员。 火灾。 爆炸。 吸烟者乱扔烟头。
Word的邮件合并功能是指（）。 将两个邮件标签合并输出。 将多个文档依次连接在一起输出。 将主文档与数据文档合并输出。 将多个文档合并成一个文档后输出。
编制全面预算的出发点是（）。 生产预算。 现金预算。 销售预算。 弹性预算。
Class C network 200.1.1.0/24 was allocated to an ISP that operated primarily in AsiA.That ISP then assigned this entire Class C network to one of its Asian customers. Network 200.1.2.0/24 has yet to be assigned to any ISP. Which of the following is most likely to be true?（） 200.1.2.0/24 could be assigned to any registrar or ISP in the worlD。 200.1.2.0/24 will be assigned in the same g eography (Asia) as 200.1.1.0/24。 200.1.2.0/24 cannot be assigned as public address spacE。 Routers inside North American ISPs increase their routing table size by 1 as a result of the customer with 200.1.1.0/24 connecting to the Internet。
党的十八大报告中指出全党要坚定三个自信（） 道路自信。 理论自信。 制度自信。 社会自信。
A JSP page needs to instantiate a JavaBean to be used by only that page. Which two jsp：useBean attributes must be used to access this attribute in the JSP page？（）
