試題詳解

21. It can be inferred that the delayed use of exposed iron structures in traditional styles of architecture is best explained by the
(A) impracticality of using iron for small, noncommercial buildings
(B) association of iron architecture with the problems of the Industrial Revolution
(C) general belief that iron offered less resistance to fire and harsh weather than traditional materials
(D) general perception that iron structures were not aesthetically pleasing