有关溴乙烷的下列叙述中，正确的是 [ ] A．溴乙烷不溶于水，其密度比水的密度小

数据库管理系统中的安全控制模块属于

A． 数据库定义程序模块

B． 数据库操纵程序模块

C． 数据库运行管理程序模块

D． 数据库组织、存储和管理程序模块

关于环型拓扑，以下说法中不正确的是( )。

A．结点通过相应的网卡，使用点一点连接线路，构成闭合的环

B．环中数据沿着两个方向绕环逐站传输

C．为了确定环中每个结点在什么时候可以插入传送的数据帧，同样要进行控制

D．在环形拓扑中，多个结点共享一条环通路

    The angry locals of an English village blocked the driver of a Google Street View car who was

filming the neighborhood, saying they feared he world encourage thieves, a report said Friday.

One local, Paul Jacobs, told the BBC he had warned his neighbors after spotting the car from

his window in Broughton, Buckinghamshire, southern England, on Wednesday.

“I don’t have a problem with Google wanting to promote villages. What I have a problem with

is the invasion （侵犯）of privacy, taking pictures directly into the home,” Jacobs said.

“We’ve already had three homes broken into locally in the past six weeks. If our houses are

made noticeable all over Google, it’s an invitation for more criminals to strike. I was determined to

make a stand, so I called the police.”

After his call, a police car arrived in Broughton in response to an argument between a crowd of people and a Google Street View contractor.

“They felt his presence was a threat to their privacy. When police arrived at the scene, the car had moved on,” explained a spokeswoman for Thames Valley Police.

The Google Street View project, set up last month in Britain, aims to provide detailed 360-degree views online of streets all over Britain.

The project has already been strongly criticized by associations like Privacy International, a pressure group which has launched legal action against the IT company.

Google is confident that their new mapping project is within the law.

“Before launching Street View we sought the guidance and approval of the Information Commissioner’s Office. The ICO has repeatedly made clear that it believes that Street View includes the safeguards necessary to protect people’s privacy,” a Google spokesman said.

“The Metropolitan Police （in London） told us they saw no significant security risk, that thieves are likely to make use of the opportunities, and that mapping products can be useful in solving and mapping crime in an area.”

He added: “Engaged in new projects, we sometimes meet unexpected challenges, and Street View has been no exception.”

41．When the police car arrived at the village,           .

A．the villagers were angrily arguing with the Google car driver.

B．the map car was stopped from leaving the village.

C．The map car had stopped its working and gone on its way.

D．The map car was surrounded by the angry villagers.

42．The underlined phrase “make a stand” in Paragraph 4 means       .

A．stand there all the time whole waiting for the police

B．show full support to Google’s filming the neighborhood

C．attempt to defend locals by stopping Google’s filming the neighborhood

D．stand in the way to stop the car moving on

43．Which of the following sentences is TRUE?

A．Google’s mapping project has not been officially approved.

B．Three homes had been visited by thieves with the help of Google pictures.

C．The police rushed to stop a fight between locals and Google contractors.

D．It was not the first time that the Google map project had been criticized.

44．What’s the best title for the passage?

A．Google’s Mapping Project Promotes the Neighobrohood.

B．Angry British Villagers Stop Google Maps Car.

C．Google Goes On With its Plan to Film the Streets.

D．New Project Meets Challenges Again.

下列关于世界贸易组织规则之间的相互关系的说法正确的是哪几项？（）

A.尽管《马拉喀什建立世界贸易组织协定》及其附件是"一揽子"协议，但在争端解决的实践中，在涉及不同协议、不同规定的相互关系时，应该共同适用，累计适用

B.当《马拉喀什建立世界贸易组织协定》与任何多边贸易协议条款冲突时，以《马拉喀什建立世界贸易组织协定》为准

C.货物贸易规则、服务贸易规则、与贸易有关的知识产权规则，是相互独立的、并行的，当某一项贸易措施受其中一个协议的调整时，它一定不受其他协议的支配

D.就货物贸易而言，12个货物贸易协议和1994年《关税与贸易总协定》处于同等地位

总分类账户发生额及余额试算平衡表中的平衡数字有( )。

A．期初借方余额合计数和期末借方余额合计数相等

B．期初借方余额合计数和期末贷方余额合计数相等

C．期初借方余额合计数和期初贷方余额合计数相等

D．期末借方余额合计数和期末贷方余额合计数相等