请在下列成语中找出四个错别字并加以改正（2分） 摇尾乞怜丑态必漏不耻下问物及必反

For nearly ten years, the Unified Modeling Language (UML) has been the industry standard for visualizing, specifying, constructing, and documenting the （） of a software-intensive system. As the （） standard modeling language, the UML facilitates communication and reduces confusion among project （）. The recent standardization of UML 2.0 has further extended the language’s scope and viability. Its inherent expressiveness allows users to （） 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 （） 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.

The UML facilitates communication and reduces confusion among project （）.

A．investors

B．developers

C．designers

D．stakeholders

采煤机滚筒螺旋叶片升角过小，会造成煤重复破碎，使能量消耗（）。

男性，49岁。车祸致头外伤，昏迷2小时，醒后对伤情记忆不清，呕吐3次。查体：嗜睡，颜面部肿胀明显，鼻腔有血性脑脊液流出。神经系统检查阴性。提示：头颅CT检查：双侧额极脑挫裂伤伴脑内血肿，量约25ml，双侧侧脑室额角轻度受压。

海绵窦内颈动脉与海绵窦内脑神经的毗邻关系是（）

A.位于脑神经内侧

B.位于脑神经下方

C.位于脑神经外侧

D.位于脑神经上方

E.位于脑神经后方

F.位于脑神经前方

纸质报关单与电子数据报关单申报是法定申报的两种形式。 ( )

以下各项关于乳化液泵蓄能器充气方法不正确的是（）。

A、氮气瓶直接过气法

B、蓄能器增压法

C、使用专用充氮机

D、氧气瓶直接过气法