问题
选择题
Micky bought an old ear cheaply，cleaned it up and sold it the next week at a______.
A．benefit
B．bargain
C．profit.
D．prize
答案
答案：C
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Micky bought an old ear cheaply，cleaned it up and sold it the next week at a______.
A．benefit
B．bargain
C．profit.
D．prize
答案：C