Paxton's ________, the world's first prefabricated cast-iron structure, offered a prophetic glimpse into the decades that would produce steel-framed skyscrapers

The Forbidden City (fig. 19.10) was approached __________

A. by water B. through a maze C. through a series of gates D. by air E. through a series of tunnels

The rock opera, Tommy, is associated with the band, Pink Floyd

Indicate whether the statement is true or false