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问题 单项选择题 A1型题

需要考虑增加固定桥基牙数目的情况是（）

A.基牙为单根牙

B.基牙轻度倾斜

C.基牙牙冠形态异常

D.基牙牙槽骨吸收1/3以上

E.无对颌功能的基牙

答案

参考答案：D

解析：基牙牙槽骨吸收1/3以上需要考虑增加固定桥基牙数目。

单项选择题

The Rational Unified Process (RUP) is a software engineering process, which captures many of best practices in modern software development. The notions of (21) and scenarios have been proven to be an excellent way to capture function requirements. RUP can be described in two dimensions - time and content. In the time dimension, the software lifecycle is broken into cycles. Each cycle is divided into four consecutive (22) which is concluded with a well-defined (23) and can be further broken down into (24) - a complete development loop resulting in a release of an executable product, a subset of the final product under development, which grows incrementally to become the final system. The content structure refers to the disciplines, which group (25) logically by nature.

A．orientations

B．views

C．aspects

D．phases
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单项选择题

下列不是运动神经损伤表现的是（）

A.肌力下降

B.肌束震颤

C.肌痉挛

D.痛性痉挛

E.肢体震颤
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