TOEFL Listening: ETS-TOEFL听力机经 - 53840414139Y3R7WP$

What is the main purpose of the lecture? A. To show how Wright's design philosophy evolved over time B. To discuss why some of Wright's work has been misinterpreted by the public C. To analyze how a common theme in Wright's designs was applied to the construction of a building D. To demonstrate the difficulties involved in maintaining a building that has a unique design and structure