采用双管供风的客车，总风管系不能正常供风时，须（）。 ["改单管供风状态","甩车","组织修复","关闭生活用风"]
A system administrator found a process on the server that should be stopped. What command can be used to list all the signal actions defined for this process？（） ["ps","pstat","portmap","procsig"]
下列行为中，应当以合同诈骗罪定性的是（）。 ["甲未经王某同意用王某名义签订合同，收受对方当事人给付的定金30万元后，卷款逃走","乙借用其他单位的公章和合同文本签订合同","丙公司与某单位签订合同后，因市场风险造成公司破产，致所签订合同无法履行","丁为取得对方当事人的信任，要求自己在审计事务所工作的同学为自己出具一份假的产权证明作担保，合同签订后，丁将对方货物变卖后，逃之夭夭"]
下列应税车船中，以“净吨位”为计税依据计算车船使用税的是（）。 ["载货汽车","摩托车","货船","舢板船"]
Which installation method enables the quickest recovery in the event of failure when upgrading from AIX 5.3 to AIX 6.1?（） ["Use alt_disk_install.","Apply the upgrade without commit.","Use a backup image from a NIM server.","Use a mksysb image from a locally attached DVD-RAM."]
转型期我国城市化代际流动特点。
