【单选题】在C程序中,可以作为用户标识符的一组标识符是( )
【单选题】What is the authors opinion about work?
A.
Work is very tiresome, especially when toe excessive.
B.
Work is a cause of the greatest delight of life.
C.
Work can at least give relief from boredom.
D.
Work can keep people busy as if they were poor.
【单选题】如图13-1所示,图中(3)代表的是企业持有现金的何种成本?
【单选题】( )13. Tom often helps his mother do housework every Sunday.
【单选题】What is the authors opinion about work?
A.
Work is very tiresome, especially when too excessive.
B.
Work is a cause of the greatest delight of life.
C.
Work can at least give relief from boredom.
D.
Work can keep people busy as if they were poor.
【单选题】在C程序中,可以作为用户标识符的一组标识符是 。
【单选题】以下哪种设备是笔记本电脑依据扩展总线使桌面设备(例如:AC电源、完整的键盘、CRT显示器以及Modem、鼠标、标准PC扩展端口等)整合在一起的有计划的扩展设备()。
【单选题】Tom didn’t like being together with other students, so he often read books after class.
【单选题】在C程序中,可以作为用户标识符的一组标识符是( )。
【单选题】Tom often ________ his friend on Saturday evening.