Deep inside a mountain near Sweatwater in East Tennessee is a body of water know

游客2024-02-17  14

问题 Deep inside a mountain near Sweatwater in East Tennessee is a body of water known as the Lost Sea. It is listed by the "Guinness Book of World Records" as the world’s largest underground lake. The lost Sea is part of an extensive and historical cave system called Craighead Caverns.
    The caverns have been known and used since the days of the Cherokee Indian Nation. The cave expands into a series of huge rooms from a small opening on the side of the mountain. Approximately one mile from the entrance, in a room called "the Council Room", many Indian artifacts have been found. Some of the items discovered include pottery, arrowheads, weapons and jewelry.
    For many years there were persistent rumors of a large underground lake somewhere in a cave, but it was not discovered until 1905. In that year, a thirteen-year-old boy named Ben Sands crawled through a small opening three hundred feet underground. He found himself in a large cave half filled with water.
    Today tourists visit the Lost Sea and ride far out onto it in glass-bottomed boats powered by electric motors. More than thirteen acres of water have been mapped out so far and still no end to the lake has been found. Even though teams of divers have tried to explore the Lost Sea, the full extent of it is still unknown. [br] It can be inferred that further exploration of the lost Sea would yield more ______.

选项 A、acres of water
B、mountains
C、Council Rooms
D、archaeological finds

答案 A

解析 第四段说如今人们已能绘出the Lost Sea 13英亩的水面的地图,但还没有找到水域的尽头,据此可知A)项是恰当的答案
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