问题
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What does the professor say about the Trail of Tears?A.It was the U.S. government"s way of
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回答题。 Eruptions of Mount Saint HelensOn March 27, the U.S. Government scientists made
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What action will the U.S. take?A.Cooperate with its alliances.B.Cancel the flights to Neth
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The U.S. is called a "melting pot" becauseA.its steel industry is highly developed.B.it ha
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It can be inferred from Paragraph 2 thatA.two percent of the families in the U.S. must pay
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What did the U.S. government claim about their plan to install interceptor missiles in Eas