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问题 单项选择题

患者女性，34岁，风湿性心脏病二尖瓣狭窄病史3年，突然出现呼吸困难，咳粉红色泡沫痰，应采取的治疗措施是（）

A.电复律

B.静注毛花苷C

C.手术换瓣

D.硝酸酯类制剂

E.静注呋塞米

答案

参考答案：D

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 (91) 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 (92) which is concluded with a well-defined (93) and can be further broken down into (94) - 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 (95) logically by nature.

A．orientations

B．views

C．aspects

D．phases
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单项选择题

使用最低下降高度MDA时，气压式高度表拨正在（）.

A.QNE

B.QNH

C.QFE
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