Now listen to the following recording and answer questions 20 to 22
20
A.One year.
B.Two years.
C.Three years.
D.Four years.
21
A.To serve as a new landmark of Paris.
B.To serve as the gateway into the 1889 World's Fair in Paris.
C.To attract more tourists from all over the world.
D.To commemorate a great designer named Gustave Eiffel.
22
A.People began to love it as a new landmark.
B.The designer persuaded the government to keep it.
C.It was proved to be valuable for communication.
D.It was firmly established in French military history.