[单项选择]ROAD BUILDING AND THE AUTOMOBILE

1 Car registrations in the United States rose from one million in 1913 to ten million in 1923. By 1927, Americans were driving some twenty-six million automobiles, one car for every five people in the country. Automobile sales in the state of Michigan outnumbered those in Great Britain and Ireland combined. For the first time in history, more people lived in cities than on farms, and they were migrating to the city by automobile.
2 The automobile was every American’s idea of freedom, and the construction of hard- surface roads was one of the largest items of government expenditure, often at great cost to everything else. The growth of roads and the automobile industry made cars the lifeblood of the petroleum industry and a major consumer of steel. The automobile caused expansions in outdoor recreation, tourism, and related industries--service stations, roadside restaurants, a
A. automobiles were very expensive
B. there were more cars than people in the United States
C. automobile use increased rapidly
D. there were few good roads for automobiles

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[单项选择]{{B}}第二篇{{/B}}

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