The figures printed below the stripes are codes of the producer and the product. By using UPC, the computer can record and give

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问题 The figures printed below the stripes are codes of the producer and the product.
By using UPC, the computer can record and give stock level information of the store.

选项 A、Right
B、Wrong
C、Doesn’t say

答案A

解析 最后一段倒数第二句"At the same time… manager."
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