问题 单项选择题

关键个案抽样指的是选择那些可以对事情产生决定性影响的个案进行的研究,目的是将这些个案中获得的结果逻辑地推论至其他个案。 下列属于关键个案抽样的是( )。

A.对所有购买产品的顾客进行电子邮件调查以了解产品可以从哪些方面进行改进

B.对若干6岁儿童进行访问以剔除专门为6岁儿童开发但不受欢迎的糖果口味

C.制定严格的电话抽样方案,要求调查员电话访问顾客搜集对产品包装的反馈

D.在居民区中随机寻找符合产品香味调查的对象,邀请被调查者完成一份调查问卷

答案

参考答案:B

解析: 本题的关键是从抽样对象是否具有特殊性进行识别,即被调查者必须是“那些可以对事情产生决定性影响的个案”,A、C、D项都是对不特定对象进行调查研究,而B项是针对糖果的消费群体——6岁儿童而进行的调查,因此B项为正确选项。

阅读理解

D

The following are the world-renewed attractions 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 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.

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

A. Whitehall Palace.                      B. The Globe Theatre.  

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

54. 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

55. 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

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

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

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