下列项目中,能够规定管理会计工作对象基本活动空间的假设是()。
A. 多层主体假设
B. 理性行为假设
C. 合理预期假设
D. 充分占有信息假设
高频调谐功率放大器中,晶体管的内部特性指的是()时,晶体管的输出特性和转移特性。
A. 无载
B. 有载
C. 重载
下列有关工商机关举行听证的说法中正确的有()
A. 工商机关应当自接到当事人要求举行听证的申请之日起三日内,确定听证主持人
B. 案件调查人员应当自确定听证主持人之日起三日内,将案卷移送听证主持人
C. 听证主持人应当自接到案件调查人员移送的案卷之日起三日内确定听证的时间、地点
D. 听证主持人应当于举行听证三日前将举行听证的时间、地点通知案件调查人员
You are creating a Windows Forms Application by using the .NET Framework 3.5.You plan to design a control for the application.You need to ensure that the control meets the following requirements: (1)Contains the DataGridView, BindingSource, and BindingNavigator controls. (2)Exposes the properties of the BindingSource control. (3)Protects the properties of the DataGridView and BindingNavigator controls. What sholud you do?()
A. Extend the Control class.
B. Extend the ContainerControl class.
Create protected accesses for each control property.
D. Create public accesses for the properties of the BindingSource control.