TOEFL Listening: ETS-TOEFL听力机经 - 33N2TXQH4D8T47YUP$

What is the main purpose of the lecture? A. To explain why Manhattan has been an attractive location for skyscrapers B. To discuss factors that limited the height of skyscrapers in Manhattan C. To consider which factors may have been most relevant to how Manhattan developed D. To suggest that several factors slowed the development of Manhattan