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【简答题】
采购的本质属性是____。
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皮皮学刷刷变学霸
举一反三
【简答题】当轴的标准公差等级 ≤7级时,采用孔比轴 的配合;当轴的标准公差等级 ≥8级时,采用孔与轴 配合。
【简答题】未梳的人造纤维短纤
【简答题】I
wish you success in your career. _____A. You are welcome B. I think so C. Yes, please D. The same to you.
【简答题】未梳的其他人造纤维短纤
【单选题】What did the future look like for Britain's food production at the time this article was written?
A.
The fall in world food prices would benefit British food producers.
B.
An expansion of food production was at hand.
C.
British food producers would receive more government financial support.
D.
It looks depressing despite government guarantees.
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