下列情况属溶血性黄疸的有（） A.四环素中毒 B.蚕豆病 C.疟疾引起的黑尿热 D.

下列物质的化学式和名称都正确的是（　　）

A．胆矾CuSO₄

B．氯化氨NH₄Cl

C．氦气He₂

D．碳酸氢钙Ca（HCO₃）₂

慢性非传染性疾病不可干预的危险因素是（）。

A.肥胖

B.吸烟

C.酗酒

D.年龄

E.精神紧张

For nearly ten years, the Unified Modeling Language (UML) has been the industry standard for visualizing, specifying, constructing, and documenting the （71） of a software-intensive system. As the （72）standard modeling language, the UML facilitates communication and reduces confusion among project （73）The recent standardization of UML 2.0 has further extended the language’s scope and viability. Its inherent expressiveness allows users to （74）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 （75） 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.

（72）处填（）。

A．real

B．legal

C．de facto

D． illegal

互联网对医疗卫生事业发展的影响可概括为4C，不包括（）

A.content

B.connection

C.communication

D.commerce

E.care

高压锅炉给水泵采用（）。

A.轴流泵；

B.混流泵；

C.离心泵；

D.叶片泵。