A

Did you know that the United States has over 2,600 National Historic Landmarks? They serve as official markers of the country's£¬history by way of an event, person, time period, design or archeological finding and not just any old site will do. Here we’ve selected 4 with a story to tell and explore.

Birthplace of Helen Keller, Alabama

Ivy Green is a historic museum that honors Helen Keller, who was born here in 1880. Keller learned sign language and Braille and became the first deaf-blind person to earn a bachelor's degree. Keller was an advocate of blind rights and wrote 12 books, including her autobiography The Story of My Life.

Coca-Cola Bottling Plant, Georgia

Built in 1891, this plant served as the headquarters and bottling plant for the soda giant as it grew from soda shop to a manufactured brand. In 1966, Coca-Cola moved into something larger. Currently, it functions as part of Georgia State University’s campus.

Library of Congress, Washington, D. C.

Where is the largest library in the world? This is it. America t s Library of Congress is the oldest federal cultural institution. It' s also the current research library for the US Senate and is where US Patent and Trademark Office lies. Both real-life and virtual tours of this amazing space are available. Brooklyn Bridge, New York City

Completed in 1883, Brooklyn Bridge is a famous sight and it has a rich history too. Due to its lengthy span, New Yorkers’ fear was heightened after 12 people were killed on the bridge. Circus man P. T. Barnum paraded 21 elephants across the bridge to prove it was safe. It’s been a National Historic Landmark since 1964.

21. Where should you go if you want to know about the soda giant?

A. Birthplace of Helen Keller.

B. Brooklyn Bridge.

C. Coca-Cola Bottling Plant.

D. Library of Congress.

22. What can we know about the Library of Congress?

A. It is the oldest cultural organization.

B. It is where Americans do the current research.

C. It can be visited only in person.

D. It is where Americans apply for a patent and trademark.

23. What is the purpose of writing the text?

A. To explore landmarks. 

B. To introduce scenery.

C. To attract visitors.  

D. To educate readers.