为什么刚开机时系统要不带压冲洗？

梭伦改革为雅典民主的形成打下牢固阶级基础的是 

A．颁布“解负令”

B．鼓励发展工商业，提倡节俭，反对奢侈

C．按照财产多寡将全体雅典公民划分为四个等级

D．创立了四百人会议

（）是一种边下载边播放的压缩文件，适合网上在线播放。

Timetable

小题1:What is most likely to be discussed in the paragraph that follows?

A．What we shall do if the system goes wrong.

B．What we shall do if there are no asphalt roads.

C．How the system cools the building in summer.

D．How the system collects heat in spring and autumn.小题2:Which of the following is true of the membership card?

A．Its number is l0865 305305.

B．It belongs to Mr. E. M. Driscoll.

C．It is valid through the year of 2010.

D．It gets the owner a discount when used.小题3:If one wants to attend a business lunch in London at l2：00,the latest train that he should take at Oxford leaves at       .

A．11：45

B．11：15

C．10：35

D．10：05小题4:If you would like to have some vegetable beef, what may be your choice?

A．French Slam®

B．Chicken-Fried Steak®

C．The Super Bird®

D．Sandwich with Salad or Soup®小题5:The chart shows that from 2005 to 2008,        .

A．the percentage of the Spanish families with a computer rose 35 points

B．the percentage of the White families with a computer remained unchanged

C．the number of the Black families with a computer was on the decrease

D．the number of the Asian families with a computer showed the sharpest increase

把决策分为常规性决策和特殊性决策的划分依据是( )

A．按决策分析的方法划分
B．按决策是否有常规可循分类
C．按计划和控制的关系分类
D．按决策的重要程度划分

孙星在某个阿拉伯国家工作期间，以该国允许的宗教仪式与当地一女子结婚。回国后孙星向其户籍所在地民政部门申请婚姻登记，但因其不够法定婚龄而未予批准。不久因婚后夫妻感情不和，孙星向中国法院提起离婚诉讼，则法院对这起婚姻的效力应做何种认定，并以何种法律审理离婚诉讼

A．依该阿拉伯国家法律认定为有效婚姻，并依中国法律审理离婚诉讼

B．依中国法律认定婚姻无效，并适用中国法律审理离婚诉讼

C．依该阿拉伯国家法律认定婚姻有效，并适用该阿拉伯国家冲突法所指引的准据法审理离婚诉讼

D．依该阿拉伯国家冲突法认定婚姻的效力，并适用中国冲突法所指引的准据法审理离婚诉讼