单项选择题

A packaging expert said that he can multiply the price of hard sweets by 2.5 by changing to ______.

A． a small jar
B． a fancy jar
C． a big jar

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单项选择题
27（）

A．admitted
B．admitting
C．granting
D．granted
单项选择题
According to the reporter Manufacturer increases the unit price of his product ______.

A． by changing his package size
B． by improving the quality
C． at his will
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