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问题 单项选择题

(4—5题共用题干)女，22岁，近2年反复发热，近3个月晨起眼险水肿，夜尿增多。既往无特殊。入院查体：T 39．3℃，面部对称性红斑，巩膜无黄染，浅表淋巴结无肿大，眼险稍水肿，口腔无溃疡，心、肺、腹查体无异常，双下肢轻度凹陷性水肿。左膝关节、右踩关节轻度肿胀，压痛。

患者突然出现癫痫发作，最可能的原因是

A．神经精神狼疮

B．电解质紊乱

C．颅内出血

D．低血糖

E．颅内感染

答案

参考答案：A

单项选择题

本患者治疗首选（）

A.DA方案

B.全反式维甲酸

C.羟基脲

D.VP方案

E.骨髓移植
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单项选择题

In a traditionally drawn decision tree，a circle represents （）．

A．a chance to which no estimated monetary value can be assigned so that a likely pay-off can not be shown

B．a decision to which no estimated monetary value can be assigned so that a likely pay-off can not be shown

C．a chance to which an estimated monetary value may be assigned to calculate the most likely pay-off

D．a decision to which an estimated monetary value may be assigned to calculate the most likely pay-off
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