2 . 阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
The Forbidden City, the Palace Museum, which 1 (be)once the Chinese imperial palace of the Ming and Qing Dynasties(1368-1911), lies in the city center of Beijing. It is the 2 (large), best-preserved ancient timber-built palace complex in the world.
Built between 1406 and 1420, the Forbidden City was home to 24 emperors and their families. It acted 3 the ceremonial and political center of ancient Chinese government throughout 500 years.
Rectangular in shape, the Forbidden City, 4 covers an area of 72 hectares, is not only an enormous architectural masterpiece, but also a museum housing a unique collection of 1.8 million pieces of art, including ancient calligraphy works, Chinese 5 (painting)and ancient books.
As 6 popular tourist site, the Forbidden City is the world's most visited museum. And it is possible 7 (visit)the Forbidden City and appreciate the precious 8 (culture)heritage of China in half to one day. You 9 (recommend)to tour the major palaces along the central axis; if you have interest in 10 (explore)more on the west and east wings, a whole day would be enough for a thorough visit.