严重代谢性酸中毒时，（），常见于糖尿病酮症酸中毒和尿毒症酸中毒等，此种深长的呼吸又称

下述关于对流免疫电泳正确的有()

A．实质上是双向免疫扩散与电泳相结合的检测技术，是在电场中加速定向扩散的双向免疫扩散技术

B．抗原泳向正极

C．抗体泳向负极

D．抗原蛋白带较多的负电荷

E．抗体带较多的负电荷

设计概算可分为（　）级概算。

A．一

B．二

C．三

D．四

根据《证券投资基金法》的规定，公募基金的基金管理人不得有（）等行为。

Ⅰ.将其固有财产或者他人财产混同于基金财产从事证券投资

Ⅱ.公平地对待其管理的不同基金财产

Ⅲ.利用基金财产或者职务之便为基金份额持有人以外的人牟取利益

Ⅳ.按照基金合同的约定确定基金收益分配方案，及时向基金份额持有人分配收益

A.Ⅰ、Ⅱ、Ⅲ

B.Ⅰ、Ⅱ、Ⅲ、Ⅳ

C.Ⅰ、Ⅲ

D.Ⅱ、Ⅳ

System analysis is traditionally done top-down using structured analysis based on (90) ．Object-oriented analysis focuses on creation of models．The three types of the analysis model are (91) ．There are two substages of object-oriented analysis． (92) focuses on real-world things whose semantics the application captures．The object constructed in the requirement analysis shows the (93) of the real-world system and organizes it into workable pieces． (94) addresses the computer aspects ofthe application that are visible to users．The objects are those which can be expected to vary from time to time quite rapidly．

A．Program analysis
B．Function requirement
C．Application analysis
D．Physical model

以下不属于神经系统变性病的是（）

A.阿尔茨海默病

B.帕金森病

C.多系统萎缩

D.进行性核上性麻痹

E.肝豆状核变性