长期应用氯丙嗪治疗精神病最常见的不良反应是A．帕金森综合征 B．静坐不能 C．急性肌

教学设计的特征有（ ）

A．统合性

B．指导性

C．难控性

D．创造性

E．突显性

患者，女性，45岁。大量饮食后，出现脐周阵发性腹痛，并有腹胀、呕吐、肛门停止排便排气，自诉2年前曾做过子宫切除手术。诊断为单纯性粘连性肠梗阻。

治疗期间，护士应注意观察患者的表现以便及时发现肠绞窄，该症状表现是（）。

A.腹痛突然减轻

B.持续性腹胀

C.钻顶样绞痛

D.持续性隐痛

E.持续性疼痛阵发性加剧

It should go without saying that the focus of UML is modeling. However, what that means, exactly, can be an open-ended question. __(71)__ is a means to capture ideas, relationships, decisions, and requirements in a well-defined notation that can be applied to many different domains. Modeling not only means different things to different people, but also it can use different pieces of UML depending on what you are trying to convey. In general, a UML model is made up of one or more __(72)__. A diagram graphically represents things, and the relationships between these things. These __(73)__ can be representations of real-world objects, pure software constructs, or a description of the behavior of some other objects. It is common for an individual thing to show up on multiple diagrams; each diagram represents a particular interest, or view, of the thing being modeled. UML 2.0 divides diagrams into two categories: structural diagrams and behavioral diagrams. __(74)__ are used to capture the physical organization of the things in your system, i.e., how one object relates to another. __(75)__ focus on the behavior of elements in a system. For example, you can use behavioral diagrams to capture requirements, operations, and internal state changes for elements.

A．Programming

B．Analyzing

C． Designing

D．Modeling

使用SQL的CREATE TABLE语句定义表结构时，用______短语说明主关键字(主索引)。

（）是人类独有的本质特征和生命表现

A、科技创新

B、实践创新

C、人本管理创新

D、理论创新