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问题 单项选择题

若B超检查提示"子宫前壁可见直径1.5cm子宫肌瘤"，下列哪项处理是正确的

A．口服炔雌醇，每日0.1mg，血止停药

B．立即取出皮下埋植剂

C．随访观察，每半年复查一次

D．加用短效口服避孕药止血

E．口服维生素K止血

答案

参考答案：B

选择题

下图主要表明经济全球化

A．既是机遇，又是挑战

B．加剧了全球经济的不稳定性

C．使世界经济发展更加不平衡

D．推动了全球资源的优化配置
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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 (96) . It determines how the various results are computed by the product and presents this information in the form of a (97) and associated scenarios. The second is (98) , which determines the classes and their attributes, then determines the interrelationships and interaction among the classes. The last step is (99) , which determines the actions performed by or to each class or subclass and presents this information in the form of (100)

A．use-case modeling

B．class modeling

C．dynamic modeling

D．behavioral modeling
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