Among the five Great Lakes, only （）is wholly within the United States.
The President of the United States is elected（）
The capital city of the United States is ________.
The _______ Court is the highest court in the United States．
Toni Morrison’s depiction of the black in the United States is prejudiced.
The United States culture is typical contextual communication style.
What is one of the purposes of pets in the United States?
What does the author think is the problem about cars in the United States?
The Supreme Court is the highest court in the United States. ( )
3. The Grand Canyon in the United States is a huge canyon, ____.
In the United States, ______is the fastest growing fuel.
In the United States, the Senate is presided over by______of the United States.
______ is known to us all, the United States ______ fifty states.
This is Emi’s first visit to the United States.
The Constitution of the United States is the oldest written constitution in the world today.()
The President of the United States is head of the branch of
The national bird of the United States is______.
The United States is a democracy in that______.
The United States is the world's No. 1 emitter of greenhouse gases.
The United States is cited as a country where
Which of the following is NOT true of the United States？
Why is the United States called "a nation on the wheels"（）
Soccer is now the（）sport in the united states.
In the united states, learning to compete successfully is__（）
In the United States, the head of the executive branch is______.
