单项选择题 Who located the Lost Sea in recent times? A. The Cherokee Indians. B. Tourists. C. Ben Sands. D. Scientists.

未知题型 2010年的实施“中华人民共和国进口许可证”管理的货物种类包括（ ）A．配额机电产品 B．重点旧机电产品 C．消耗臭氧层物质 D．监控化学品

单项选择题 What was found in “The Council Room”? A. A small natural opening.B. A large cave. C. Another series of rooms.D. Many old Indian objects.