1. The "upper class" in England today____
　　[A] are extremely small in number so that media pays no attention to them
　　[B] still uses old words like "sir" in their everyday life
　　[C] can sits in the House of Lords
　　[D] refers only to the royal family
　　 2. The middle class mainly refers to people____
　　[A] who were born as aristocrat
　　[B] who have the right to sit in the House of Lords
　　[C] who speak in many different local accents
　　[D] who are prosperous businessmen or who work in some professions
　　3. The most obvious difference between the working class and the middle class in English is Their____
　　[A] dress
　　[B] work
　　[C] accent
　　[D] meal
　　4. Why isn't the word "sir" commonly used in Britain?
　　[A] Because it sounds too servile and is likely to cause embarrassment.
　　[B] Because it can only be used in some certain occupations.
　　[C] Because it is an impolite word.
　　[D] Because it shows that the speaker is not a well-bred person.
　　5. Which of the following is NOT true about the English class system?
　　[A] It is an embarrassing subject for English people.
　　[B] Working-class students cannot receive a university education.
　　[C] The class system is much less rigid than it was.
　　[ D] The class system still exists below the surface.