单项选择题

What information CANNOT be obtained from the UPC
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单项选择题
The Universal Product Code______.
A．makes grocery shopping easier
B．makes grocery shopping complicated
C．cuts down on efficiency
D．will never be practical
单项选择题
According to the author, the conventional notion of intelligence measured in terms of one' s ability to read, write and compute______.
A．is a widely held but wrong concept
B．will help eliminate intellectual prejudice
C．is the root of all mental distress
D．will contribute to one's self-fulfillment
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