2009年4月27日，上海市发改委举行水价调整听证会。提交听证的两套方案中，初拟

蒲黄的药用部位是( )

A．砂仁
B．金银花
C．地黄
D．延胡索
E．三七

儿童肥胖症常见于（）

A.婴儿期、5～6岁和青春期

B.婴儿期、幼儿期

C.幼儿期、学龄期

D.学龄期、青春期

E.5～6岁、学龄期

公安机关通过有效的打击，可以( )。

A．发挥震慑的威力

B．狠煞严重犯罪分子的气焰

C．有力地遏制严重刑事犯罪

D．消除产生违法犯罪的土壤和条件

对儿童的表扬或批评应遵循哪些原则

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．moveable

B．made

C．portable

D．use