1.From the passage,most Americans feel they are poor when they __D____ .
A) are out of work B) don’t have food
C.don’t have money D) don’t have cars
提示：第一段第二,三句.Without a car most people feel that they are poor.And even if a person is poor he doesn’t feel really poor when he has a car.
2.From the passage,Henry Ford was the first to __D_____ cars in large numbers.
A) invent B) sell C) have D) produce
提示：Henry Ford was the man who first started making cars in large numbers.
3.“ A nation on wheels” means that ___C____ .
A) the country is producing the best cars
B) everyone in the country owns a car
C) cars play a very important role in people’s lives
D) there are more cars than trains in this country
提示：“ A nation on wheels”：车轮上的国家,意味着车子在日常生活中扮演者重要的角色.例如：中国被称为自行车上的国家,澳大利亚被称为骑在羊背上的国家
4.Americans don’t use planes often because__A____ .
A) it is too expensive B) there aren’t many
C) the system is bad D) it isn’t safe
提示：Nowadays there is a good system of air-service provided by planes.But it is too expensive to be used frequently.
5.The real solution on the gas shortage problem is____C____ .
A) to make less cars B) to develop train service
C) to make gas saving cars D) to develop a public transportation system
提示：文中最后一句给出了答案,The real solution will have to be a new kind of car,one that does not use so much gas.