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回答(49)题
A．Scholars differ in interpreting the purpose of the designs. B．The largest picture may have been the sites for special ceremonies.
C．He called Nazca "the largest astronomy book in the world".
D．A Swiss writer named Erich von Daniken wrote that the Nazca lines were designed as a landing place for UFOs.
E．Other scientists are now searching for evidence to prove this.
F．Seen from the ground, it looks like lines scratched into the earth.
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