单选题
Ironically, in the United States, a country of immigrants, prejudice and discrimination continue to be serious problems. There was often
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between each established group of
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and each succeeding group. As each group became
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financially successful, and more powerful, they
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newcomers from full participation in the society. Prejudice and discrimination are
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U.S. history,
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, this prejudicial treatment of different groups is
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more unjust than with black Americans.
Blacks had distinct
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. For the most part, they came to the "land of opportunity" as slaves and were not free to keep their
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and cultural traditions.
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most European immigrants, blacks did not have the protection of a support group; sometimes slave owners separated members of
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family. They could not mix easily with the
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society either because of their skin color. It was difficult for them to
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the American culture. Even after they became flee people, they were still discriminated
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in employment, housing, education, and even in public
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, such as restrooms.