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问题 单项选择题

使用前需要做药物过敏试验的是（）

A.罗红霉素

B.阿奇霉素

C.利多卡因

D.泛影葡胺

E.丁胺卡那

答案

参考答案：D

解析：泛影葡胺为含碘造影剂，使用前需做药物过敏试验。

单项选择题

Object-oriented analysis(OOA)is a semiformal specification technique for the object-oriented paradigm. Object-oriented analysis consists of three steps. The first step is (71) . It determines how the various results are computed by the product and presents this information in the form of a (72) and associated scenarios. The second is (73) ，which determines the classes and their attributes. Then determine the interrelationships and interaction among the classes. The last step is (74) , which determines the actions performed by or to each class or subclass and presents this information in the form of (75) .

71（）

A．use-case modeling

B．class modeling

C．dynamic modeling

D．behavioral modeling
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单项选择题

《纽约时报》初创时也是份廉价报纸，它的创办年份是（）

A．1785年

B．1833年

C．1841年

D.1851年
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