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TOEFL
/
Listening practice
/ Section EH6A
Listen to an Academic Talk
Listen to part of a talk in a music history class.
Listen
31. How does the speaker explain Cristofori's invention?
A
By contrasting it with the mechanism it replaced
B
By describing the materials available in Florence
C
By comparing several competing inventors of the period
D
By tracing the instrument's price over time