A．He did not fight in the Revolution my War.
B．He did not really exist.
C．He was an important town leader.
D．He was not the only messenger.
A．It was well planned.
B．It was completed in a short time.
C．It was led by military commanders.
D．It helped him get elected to public office.
A．They did not use square numbers.
B．They used complex measuring instruments.
C．They recorded math exercises on tablets.
D．They calculated the link of triangle sides.