【正确答案】 D

【答案解析】[听力原文]
Most Americans eat breakfast and lunch quickly, and the favorite fast food in the United States is the hamburger. It seems impossible, but 34 billion hamburgers are eaten a year. This is enough to make a line of hamburgers around the world four times.
The favorite place to buy a hamburger is a fastfood restaurant. In these restaurants, people stand at the counter, order their food, wait a few minutes and carry the food to a table themselves. They can eat it in the restaurant or take the food out and eat it at home, at work or in a park.
Fastfood restaurants are very popular because the service is fast and the food is inexpensive. For many people, this is more important than the quality of the food. These restaurants are popular because the food is always the same. People know that if they eat at a certain company"s restaurant in the north or south of the city, the food will be the same; if they eat in New York or San Francisco, it will still be the same.

A、 For many people the service at the fastfood restaurant is more important than the quality of the food.
B、 Customers can eat the hamburgers only in the restaurant.
C、 The customers carry the food to a table themselves.
D、 After they order their food, the customers usually wait just a few minutes.

【正确答案】 B

【答案解析】

A、 At the fastfood restaurants the food has the best quality.
B、 The fastfood restaurants are more beautiful and cleaner than the ordinary ones.
C、 The fastfood restaurants provide different food.
D、 At the fastfood restaurants the service is fast and the food is inexpensive.