单选题
American cities are similar to other cities around the world. In every country, cities reflect the values of the culture. Cities contain the very best aspects of a society: opportunities for education, employment, and entertainment. They also contain the very worst parts of a society: violent crime, racial conflict (种族冲突), and poverty. American cities are changing, just as American society is changing.
After World War Ⅱ, city residents became wealthier, more prosperous. They had more children. They needed more space. They moved out of their apartments in the city to buy their own homes. They bought houses in the suburbs, areas near a city where people live. There are areas without many offices or factories. During the 1950s the American "dream" was to have a house in the suburbs.
Now things are changing. The children of the people who left the cities in 1950s are now adults. They, unlike their parents, want to live in the cities. Many young professionals, doctors, lawyers, and executives (执行官,行政官), are moving back into the city. Many are single; others are married, but often without children. They prefer the city to the suburbs because their jobs are there; they are afraid of the fuel shortage; or they just enjoy the excitement and opportunities which the city offers. A new class is moving into the city--a wealthier, more mobile class.
Only a few years ago, people thought that the older American cities were dying. Some city residents now see a bright, new future. Others see only problems and conflicts. One thing is sure: Many dying cities are alive again.
单选题 Paragraph 1 ______ .
【正确答案】 B
【答案解析】[解析] 本题为段落主旨题。整体上看,第1段对cities进行了描述。故选B。
单选题 In the 1950s the American "dream" was ______ .
【正确答案】 D
【答案解析】[解析] 本题为细节题。从第2段最后一句“During the 1950s the American‘dream’was to have a house in the suburbs.”就可得出答案。
单选题 In paragraph 3, the author gives ______ reasons why people want to live in cities.
【正确答案】 B
【答案解析】[解析] 本题为细节题。在第3段第6句中作者陈述了人们喜欢生活在城市里的三个原因,即:他们的工作在那儿;他们害怕燃料短缺;他们喜欢城市带给他们的兴奋和提供的机会。故选项B为正确答案。
单选题 According to the article, cities are ______ .
【正确答案】 C
【答案解析】[解析] 本题为细节题。从文章最后一句便可得出答案C。
单选题 The movement of people to and from the city can explain.
【正确答案】 A
【答案解析】[解析] 本题为全文主旨题。第1段总体说明了美国城市在变化,美国社会也在变化。然后在接下来的几段中加以详细阐述。故选A。