The national flower of the United States is ().
A. violet
B. tulip
C. rose
D. daisy
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Slavery was totally abolished in the United States in ().
A. 1830
B. 1863
C. 1865
D. 1965
American schools are divided into ().
A. public schools and private schools
B. public schools, private schools and community schools
C. coeducation schools and single sex schools
D. national schools and state-run schools
Where do most Indians in the United States live today().
A. In Indian communities.
B. Near or in slums.
C. Near or on reservations.
D. In urban areas.
The largest China town in the United States is in ().
A. Los Angeles
B. New York City
C. San Francisco
D. Miami
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