调压装置设置在地上单独的调压箱(悬挂式)内时,对工业用户燃气进口压力不应大于()Mpa
A. 0.2
B. 0.4
C. 0.8
D. 1.6
查看答案
You work as the application developer at Certkiller .com. Certkiller .com uses Visual Studio.NET 2005 as its application development platform. You are developing a Windows Service application which contains three different Windows services. You are required to only set one Windows service to start automatically when the system is restarted. What should you do?()
A. Use the ServiceController class.
B. Use the ServiceBase class.
C. Use the ServiceProcessInstaller class.
D. Use the ServiceInstaller class.
内部发售的主要方式共五种,分别是:站内发售、站外发售、大客户发售、电话发售、()。
A. 电视发售
B. 单位客户发售
C. 集中发售
D. 网络发售
期货交易所上市、中止、取消或者恢复交易品种,不必经国务院期货监督管理机构批准。()
A. 正确
B. 错误