单项选择题


Directions: In this section, you will hear one long conversation. The conversation will be read only once. At the end of the conversation, there will be a one-minute pause. During the pause, you must read the four questions, each with three choices marked A, B and C, and decide which is the best answer.
What’s the difference between the woman’s last offer for the goods and the man’s last bid for them

A. $10.
B. $120.
C. $100.
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