简述教育管理不同于一般社会管理的特点。

《本草纲目》的作者是( )

A．陶弘景
B．赵学敏
C．李时珍
D．唐慎微
E．苏敬

患者男。呼吸困难2个月。查体：心尖搏动减弱，心音遥远，心界向两侧扩大并随体位改变。该患者查体最不可能出现的体征有（）

A.心包摩擦音

B.Ewart征

C.奇脉

D.脉压变小

E.颈静脉怒张

非发酵菌中氧化酶阴性的细菌有（）

A.铜绿假单胞菌

B.荧光假单胞菌

C.粪产碱杆菌

D.溶血不动杆菌

E.嗜麦芽窄食单胞菌

艺术综合

For users, microkernel technology promises (90) , compact and sophisticated operating systems that are typically (91) across a range of hardware platforms. These operating systems will be customizable to let users run multiple operating system and application "personalities" on top of a single microkernel (92) .
Microkernel based systems can provide this flexibility because the core operating system functions are (93) from the large number of utilities, features and extensions that are layered on top of them. As a result, updating and maintaining operating system is easier, since developers don’t have to modify the (94) every time they must acid a new feature.

A．separate

B．connected

C．compared

D．selected