TOEFL Listening: ETS-TOEFL听力机经 - 4EFG2DY963_4S431P$

What aspect of the history of Park City, Utah, interests the student? A. The reasons Park City went through periods of economic hardship and success B. The reasons Park City became a destination popular among skiers C. How Park City became the main source of silver in the United States D. Why Park City recovered from a national recession more quickly than other towns did