TOEFL Listening: ETS-TOEFL听力机经 - 5F9MR0E31Z93155WP$

What do the student and professor agree that the student should do as part of her research? A. Try to find firsthand accounts of life in mining towns B. Investigate in detail the events in a few specific towns C. Consider the role of flooding in the decline of Bodie, California D. Determine why most failed mining towns did not recover economically E. Look at the history of mining towns in the context of the history of the United States as a whole