阿摩線上測驗
41. The author characterizes the growth of
new large cities in the United States after
1900 as resulting primarily from
(A) new economic conditions
(B) images of cities shown in movies
(C) new agricultural techniques
(D) a large migrant population
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統計： A(7), B(4), C(1), D(0), E(0) #803590
統計： A(7), B(4), C(1), D(0), E(0) #803590
