What can we learn about the Lost City？A．It locates in the northeast of Colombian tropical

What can we learn about the Lost City？

A．It locates in the northeast of Colombian tropical rain forests.

B．It is as well-known as Machu Picchu, the Inca city in Peru.

C．It existed even before the establishment of the current country.

D．It is remotely cut off from modern civilization and disturbance.

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