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單項(xiàng)選擇題

The current situation of African-Americans presents（）

A.a favorable picture　
B.a negative picture
C.a mixed picture　
D.an encouraging picture

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單項(xiàng)選擇題

Between 1960 and 1990,a large number of people moved from（）

A.core cities to the suburbs　
B.rural areas to cities
C.small cities to large cities　
D.None of the above

單項(xiàng)選擇題

In the last great population movement,a large number of people moved to（）

A.the Northwest　
B.the sunbelt areas
C.the South　
D.the Southwest

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