• Matéria: Inglês
  • Autor: awilliamasouza
  • Perguntado 5 anos atrás

The Mayan indians _______an accurate and sophisticated calender more than seven countires ago.

a) were developed
b) developed
c) are developed
d) have been developed​

Respostas

respondido por: anacatarina70
1
Alternativa B
Espero ter ajudado! ;)
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