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问题 单项选择题

下列可用于支付工资及奖金的账户是( )。

A．基本存款账户

B．一般存款账户

C．临时存款账户

D．专用存款账款

答案

参考答案：A

解析：基本存款账户主要用存故人日常经营活动的资金收付， 以及存款人的工资，奖金和现金的支取。

多选题

光滑斜面的长度为L，一物体自斜面顶端由静止开始匀加速滑至底端，经历的时间为t，则下列说法正确的是（　　）

A．物体在中间时刻的瞬时速度是

2L
t

B．物体运动到斜面中点时瞬时速度是

2
L
t

C．物体运动到斜面中点所需的时间是

t
2

D．物体运动到斜面底端的速度是

2L
t
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单项选择题

For nearly ten years, the Unified Modeling Language (UML) has been the industry standard for visualizing, specifying, constructing, and documenting the (106) of a software-intensive system. As the (107) standard modeling language, the UML facilitates communication and reduces confusion among project (108) The recent standardization of UML 2.0 has further extended the language’s scope and viability. Its inherent expressiveness allows users to (109) everything from enterprise information systems and distributed Web-based applications to real-time embedded systems. The UML is not limited to modeling software. In fact, it is expressive enough to model (110) systems, such as workflow in the legal system, the structure and behavior of a patient healthcare system, software engineering in aircraft combat systems, and the design of hardware. To understand the UML, you need to form a conceptual model of the language, and this requires learning three major elements: the UML’s basic building blocks, the rules that dictate how those building blocks may be put together, and some common mechanisms that apply throughout the UML.

A．investors

B．developers

C．designers

D．stakeholders
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