阅读下列短文，从每题所给的 A、B、C、D四个选项中选出最佳选项。
A
Cultural Websites
Ancient Greece
This is a guide with rich information and pictures to Ancient Greece, covering art, architecture, politics, Olympics, geography, history and other topics. The photo gallery with bird’s-eye images of Greek art is of note. Contents include maps, biographies and related links, though little in the way of engaging multimedia. The website last updated in 2008, and some links are broken.
Getty
Getty, an online museum, focuses on the visual arts and serves both general audiences and specialized professionals. Its Research Library is accessible to both on-site and far-away users. The Explore Art part permits you to look through many of the works of art on show. You can also view present or past exhibitions. There are also topics for discussion on many sides of art and art history.
Library of Congress
The website contains main source materials connecting to the history and culture of the United States. It offers more than 7 million digital artworks from more than 100 historical collections. You can select collections to search and explore teaching and learning ideas with American memory.
Internet History Sourcebooks Project
The website is wonderful collections of public area and copy-permitted historical texts for educational use. With pages designed specifically to help teachers and students, it contains hundreds of well-organized sources and also includes links to visual and hearing materials, as art and archeology play an important role in the study of ancient history.
21. How is Ancient Greece different from other websites?
A. It covers art. B. Its renewal is suspended.
C. Its topics include history. D. It contains historical culture.
22. What can visitors do in the Explore Art part of Getty?
A. View artworks on display. B. Purchase art pieces online.
C. Serve the Research Library. D. Join the scientific discussion.
23. What do the last two websites have in common?
A. They focus on ancient science. B. They provide teaching materials.
C. They deal with American issues. D. They have several hundred pages.
