1 . 阅读下面材料,在空白处填写1个适当的单词或用括号内单词的正确形式。
The Sanxingdui Ruins site in Sichuan province is generally considered one of the most important archaeological 1 (site)along the upper reaches of the Yangtze River. Six pits(坑) 2 (date)back 3,200 to 4,000 years were newly discovered there, including over 500 artifacts.
The site 3 covers an area of 12 square kilometers was discovered in 1929. Major breakthroughs 4 (make)in 1986 with the discovery of two pits 5 (believe)to be for sacrificial ceremonies. There are many similarities among the 6 (recent)discovered pits and the two found in 1986, 7 terms of the types of artifacts unearthed. Divine trees and bronze masks were found once again. The recent discoveries 8 (far)confirm the theory that the pits were used for sacrificial purposes.
Nevertheless, some new types of artifacts have been unearthed. In the No 6 pit, a wooden box covered in cinnabar(朱砂) 9 (bring) a new mystery. A plan to open it is still being drafted. Other important items include decorative gold items. 10 (this)artifacts show the Sanxingdui site had a close connection with Central China, but it also marks an original ancient civilization with strong creativity.