When did the u. s. deregulate the airline industry

What parallelism is used in the following verse? day unto day uttereth speech, and night unto night sheweth knowledge. caesura cinquain synthetic synonymous contrasting

The tomb of qin shihuangdi could be compared to what? a pharaohs tomb a christian coffin tomb of the unknown soldier a labyrinth

When was wheeled traffic permitted in early rome? daytime nighttime all day never