30. Some states in the United States _____ people from carrying guns.
Automobile production in the United States _____.
Franklin was the United States’ ____________.
In the United States, ____________.
The capital city of the United States is ________.
The _______ Court is the highest court in the United States．
The black Africans came to the United States because _______.
3. The Grand Canyon in the United States is a huge canyon, ____.
Many a school in the United States______to train men in theology.
______ in the United States
In the United States, the Senate is presided over by______of the United States.
______ is known to us all, the United States ______ fifty states.
Stocks in the United States______on Wednesday.
The United States will introduce __________. 查看材料
Understanding the cultural habits of another nation, especially______containing as many different subcultures as the United States, is a complex task.
The United States______a population of over 200 millions.
______ is NOT a tourist attraction in the United States.
The Congress of the United States is composed of two parts, namely, ______, enjoying a two-year term, and______, a six-year term.
In the United States, Veterans Day is a holiday established to honor Americans who had served in World War I. It falls on______.
The national bird of the United States is______.
Founding Fathers of the United States created a government to defend rights for everyone. At that time “everyone” only meant____________.
The United States is a democracy in that______.
Everyone should______before he / she stays at a hotel in the United States.
Some states in the United States _______ people tocarry guns.
Though the Unites States is a ____ country, it should obey the rules made by the United Nations. (power)
