对于烙铁加热温度的判断常常根据烙铁在氯化锌溶液中蘸一下，（）确定温度是否合适。A.看

有关条件反射的叙述，错误的是（）

A.无关刺激和非条件刺激强化后才能建立

B.数量是有限的

C.既可消退也可重建

D.在非条件反射的基础上

E.使机体更有预见性、灵活性和适应性

“绿色施工”是指工程建设中，在保证质量、安全等基本要求的前提下，通过科学管理和技术进步，最大限度的节约资源与减少对环境负面影响的施工活动。实现“四节一环保”，其中“四节”是指（）

A.节电、节能、节水、节材

B.节能、节地、节水、节材

C.节能、节水、节油、节材

D.节能、节电、节地、节材

结核性脑膜炎的早期诊断的主要表现是（）

A.低热、食欲不振、消瘦、盗汗

B.血沉增快、白细胞增多

C.不明原因的性情改变

D.结核菌素试验强阳性

E.脑膜刺激征阳性

For nearly ten years, the Unified Modeling Language (UML) has been the industry standard for visualizing, specifying, constructing, and documenting the (26) of a software-intensive system. As the (27) standard modeling language, the UML facilitates communication and reduces confusion among project (28) The recent standardization of UML 2.0 has further extended the language’s scope and viability.Its inherent expressiveness allows users to
(29) 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 (30) 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．real

B．legal

C．de facto

D．illegal

根据《易制毒化学品管理条例》，下列说法正确的有（）

A.药品类易制毒化学品包括麦角酸、麻黄素等物质

B.个人可以购买药品类易制毒化学品

C.药品类易制毒化学品药品单方制剂不得零售

D.药品类易制毒化学品药品单方制剂由麻醉药品定点经营企业经销