【判断题】在现金需要总量既定的前提下,现金持有量越多,持有成本就越大,需要的转换成本也就越大。
【单选题】The goa of d ifferentiation principle is _______________.
C.
to create competitive advantage
D.
to meet consumer's needs and wants.
【简答题】Linux 中系统管理员的名称是 ,Linux系统组成部分中最基础的是 ,Linux利用交换分区来提供虚拟内存,交换分区的文件类型必须是 。
【简答题】It should contain, item by item, the contents of cases or containers in a shipment.
【单选题】Linux 利用交换分区来提供虚拟内存,请问交换分区的文件系统类型是()
【单选题】Which city is the capital of France?
【单选题】Which of the following is the definition of commerce ?
A.
The human activity related to material things.
B.
The exchange of items of value between persons or companies.
C.
The activity of producing and distributing goods and services.
D.
Production and selling products.
【单选题】UGTMS主导的EN62290标准将列车运行自动化分为5个等级GoA,其中RM驾驶模式属于()