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问题 多项选择题

以下哪些是关于返修品不良物料正确的说法（）

A.生产部经IPQC判定的不良，经过相关部门签字可以退到不良品仓

B.良品仓转不良品仓，不经过任何质检或签字，直接调拔到不良品仓

C.生产部退下的不良物料状态有：作业不良、来料不良、报废

D.良品仓转不良品仓不一定要具备相关单据进行调拔如：ECN、内部联络单等

答案

参考答案：A, C

翻译题

阅读短文，将文中划线部分翻译成中文。

Books are out best friends. They give us both knowledge and pleasure. With books, our life is interesting.小题1:Books are sogreat friends of ours that we can turn to them for help whenever we meet with difficulty.

However, we should make use of books. As there are bond of different kinds, we should read them in different ways.小题2:In my opinion, some books are to be read carefully and we must think over and learn something from them. Some should be just looked through. There are a few books that we should never read, for they are not good for us.小题3:The most important thing that wemust try to put what we learn from books to practice.
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单项选择题

成人行高频通气时，呼吸机的频率为（）

A.>20min

B.>30min

C.>40min

D.>50min

E.>60min
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