American supremacy merely resulted from military might,
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America's promise was extended to all its citizens.
A. 正确
B. 错误
World War Ⅱ generation and their children challenged social injustice and inequality
A. 正确
B. 错误
There were not enough opportunities for people like my parents.
A. 正确
B. 错误
My parents didn't feel secure because the Cold War was beginning with the Soviet Union and
A. 正确
B. 错误