链环直径磨损达原直径的10%时，应()。A．报废 B．修复 C．正常使用 D．进行负

下列输出字符“A”的方法中，( )是错误的。

A．coat＜＜put('A')

B．cout＜＜'A'

C．coaput('A')

D．char A = 'A'；cout＜＜A

The following are the world-renewed attractions（迷人地方） in London, so don’t miss them while touring there.

Shakespeare’s Globe

Shakespeare’s Globe, which officially opened in 1997, is a reconstruction of the Globe Theatre, built in 1599, and brings Shakespeare’s world to life. As a visitor to the exhibition you’ll discover how shows were produced in the theatres during Shakespeare’s time. The guide-storytellers take you on a fascinating half-hour tour.

Price: Adult ￡9.00；Child(5-15) ￡6.50;  Student ￡7.50;  Under 5 FREE.

The Tower of London

The tower, nearly 100 feet high, with walls 15 feet thick, was built in the early 1080s. King Henry Ⅲ made this tower his home. King Edward V and his

younger brother were murdered inside by their uncle. Queen Elizabeth I was shut up in the tower for two months by her half sister Mary who felt that her throne(王位)was being threatened(威胁). In 1603, part of the tower became a museum.

Price: Adult ￡16.50; Child (5-15) ￡9.50; Under 5 FREE; Student ￡13.50; Family (two adults with three children) ￡46.00.

Banqueting(宴会) House

Banqueting House is the remains of Whitehall Palace which was built in 1529 and was home to the English kings. It was destroyed by fire. Famous for its architecture and painting, the building is also known for being the scene(地点) of Charles I’s execution(处决)。

Price: Adult ￡4.50; Child ￡2.25; Student (with ID) and senior citizen (60+) ￡3.00; Under 5 FREE.

Tower Bridge Exhibition

Tower Bridge has stood over the River Thames in London since 1894 and is one of the finest, most recognizable bridges in the world. At the Tower Bridge Exhibition you can enjoy breath-taking views from the high-level walkways and learn about the history of the bridge and how it was built. You can then visit the Victorian engine rooms, home to the original steam engines that used to power the bridge.

Price: Adult￡6.00; Child (5-15) ￡3.00; Under 5 FREE; Senior citizen(60+) ￡4.50; Student￡4.50.

1. Which of the following places has the longest history?

A. Whitehall  Palace.                        B. The Globe Theatre.  

C. The Tower of London.                    D. Tower   Bridge.

2. If two parents with their 4-year-old son visit the Tower of London, they should pay      .

A. ￡33            B. ￡43       C. ￡46        D. ￡52

3. Queen Elizabeth I was shut up in the tower for two months by Mary mainly because        .

A. Mary didn’t like her                  ]

B. she tried to steal Mary’s treasure

C. Mary feared she would become the Queen 

D. she intended to murder Mary

4. How many places used as a king’s home are mentioned in this passage?

A. One.                 B. Two.           C. Three.        D. Four.

在 Visual FoxPro 中，以下关于删除记录的描述，正确的是______。

A．SQL 的 DELETE 命令在删除数据库表中的记录之前，不需要用 USE 命令打开表

B．SQL 的 DELETE 命令和传统 Visual FoxPro 的 DELETE 命令在删除数据库表中的 记录之前，都需要用 USE 命令打开表

C．SQL 的 DELETE 命令可以物理地删除数据库表中的记录，而传统 Visual FoxPro 的DELETE 命令只能逻辑删除数据库表中的记录

D．传统 Visual FoxPro 的 DELETE 命令在删除数据库表中的记录之前不需要用 USE命令打开表

地理信息系统的英文缩写是______。

铆工装配常用的工艺基准有（）、（）、（）、（）等。