TOEFL Listening: ETS-TOEFL听力机经 - T18K4K015AIY7AR1P$

What does the professor imply about the ice industry in Gorrie's time? A. It paid members of the media to create problems for Gorrie. B. It was unwilling to supply Gorrie with as much ice as he needed. C. It did not support the development of refrigeration systems. D. It was interested in taking Gorrie's invention for itself.