請依下文回答第 10 題至第 14 題Stonehenge is a mysterious collection of large stones located in the south of England. Experts havemany different theories about 10 . However, since nobody really knows for sure, it has remained amystery throughout the ages. The stones themselves are very large. Some are up to five meters tall and weigh25 tons. They are arranged quite close together in a circular pattern. One of Stonehenge’s biggest mysteries ishow people without modern machinery moved those stones.Since Stonehenge is a prehistoric structure that is close to 5,000 years old, there are no records to tell usabout it. Over the centuries, many people have speculated about 11 . One theory for its purpose saysthat 12 . Ancient scientists may have used it to study events concerning the sun and the stars. There aremany people who feel that this idea is most likely. Another theory states that Stonehenge was a religious sitewhere special ceremonies were conducted. Much debate has occurred regarding these and other theories, butthe fact is that we may never know the true story.These days, Stonehenge is one of the most famous tourist sites in all of Great Britain. 13 , it attractsthousands of visitors from all over the world each year. In England, it is recognized as a national treasure andeven has special status and protection from the United Nations.14 with other sites around the world, including the pyramids of Egypt and the Great Wall of China. So,if you are planning a trip to the UK, be sure you do not miss out on one of the planet’s greatest wonders andmysteries.
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(A) how and why Stonehenge came to be
(B) where Stonehenge should be found
(C) how many tourists visit Stonehenge
(D) whether Stonehenge exists