The figures printed below the stripes are codes of the producer and the product. UPC is the most important invent in last centr

admin2010-07-07 55

问题 The figures printed below the stripes are codes of the producer and the product.
UPC is the most important invent in last centruy.

选项 A、Right
B、Wrong
C、Doesn’t say

答案C

解析文中只提到它是一项重要发明，但并没提到是“最重要的”。

转载请注明原文地址:https://kaotiyun.com/show/SKEO777K

BEC初级阅读

相关试题推荐

随机试题

最新回复(0)