搜题请搜索小程序“爱下问搜题”
问题 单项选择题

男，40岁。下颌左侧第一前磨牙，活髓，MOD嵌体修复，水门汀粘固后第2天出现自发痛，最可能的原因是（）。

A．创伤

B．牙髓充血

C．牙髓炎

D．根尖周炎

E．修复体松动

答案

参考答案：C

选择题

下列词语书写全对一项是 [ ]

A、桑甚 轻捷 污秽 人声顶沸

B、狂谰 彷徨 臃肿 来势汹汹

C、崎岖 默契 懊悔 荒草萋萋

D、亘古 绵延 仰幕 气势磅礴
查看答案
单项选择题

The (71) is a general description of the architecture of a workflow management system used by the WFMC, in which the main components and the associated interfaces are summarized. The workflow enactment service is the heart of a workflow system which consists of several (72) . In a workflow system, a process is specified using the process definition tool. Usually, processes are defined in terms of a (73) , which consists of (74) indicated using a circle, and (75) shown as a rectangle. These two components can be linked by means of a directed arc.

（74）处填（）。

A．resources

B．places

C．positions

D．conditions
查看答案