Of the fifty states，the smallest state in America is( )

单选题

Of the fifty states，the smallest state in America is( )

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判断题

The agreement that set this plan of cooperation among different states after the War of Independence was called the Constitution of the United States.

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单选题

In the eyes of the foreign visitors in the States, American people ___.

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材料题

t the state health services should improve their financing of preventive programs,The health insurance pays for surgery(such as reducing the size of the stomach ) when the body-mass index（身体质量指数）is more than 40.That is equivalent to a weight of 116 kilograms for a height of 1.60 meters.One should start earlier.Toplak said that prevention should begin in school.“Child obesity has a close relation with the time which children spend in front of TV sets. The United States is cited as a country where

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单选题

What is the national flag of the United States known as?

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