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【多选题】
在原有产品大类中又增加新的产品项目，这种做法不属于( )A.
扩大产品组合策略
B.
产品延伸策略
C.
产品差异化策略
D.
最佳产品组合策略
E.
产品增值策略
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【简答题】数控电火花成形机床的工作原理是什么?
【单选题】_________as one of the most important inventions of the time, the computer helps people living in different countries to do a lot of things.
A.
Knowing
B.
Known
C.
To know
D.
Know
【单选题】Which sentence is TRUE? ___________.
A.
Framing is about focusing, shaping, and organizing the world around us but does not define persons, events or processes.
B.
Frames are important in negotiation because disputes are often nebulous and open to different interpretations.
C.
A characterization frame can clearly be shaped by experience with the other party but identity frames (of self) tend to be negative while the characterization frames tend to be positive.
D.
Disputes over rights are sometimes referred to formal or informal arbitrators to decide whose standards or rights are more appropriate.
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