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TOEFL
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Listening practice
/ Section RHZK
Listen to an Academic Talk
Listen to part of a talk in an economics class.
Listen
30. According to the speaker, what does a bidder learn in an open auction?
A
The seller's minimum acceptable price
B
How many bidders are present in the room
C
That others value the item above the current price
D
The true value of the item being sold