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问题 单项选择题

肺气肿患者为改善其呼吸功能，主要措施为（）

A.应用抗生素预防感染

B.长期服用祛痰止咳药

C.长期应用解痉平喘药

D.长期吸入糖皮质激素

E.进行呼吸肌功能锻炼

答案

参考答案：E

解析：腹式呼吸+缩唇呼吸，锻炼呼吸肌功能可以延缓肺心病的发展。

单项选择题 共用题干题

System analysis is traditionally done top-down using structured analysis based on (1). Object-oriented analysis focuses on creation ofmodels. The three types of the analysis model are (2). There are two substages of object-oriented analysis. (3) focuses on real-world things whose semantics the application captures. The object constructed in the requirement analysis shows the (4) of the real-world system and organizes it into workable pieces. (5) addresses the computer aspects of the application that are visible to users. The objects are those which can be expected to vary from time to time quite rapidly.

空白（3）处应选择（）

A.Static analysis

B.Semantic analysis

C.Scope analysis

D.Domain analysis
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