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【多选题】
(多选)发动机工作时,零件间会产生磨损( )所以必须相互摩擦的零件表面进行润滑。A.
消耗功率
B.
摩擦生热
C.
受热膨胀后卡滞
D.
表面烧蚀
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举一反三
【单选题】Which one is not the central property of capitalism?
A.
wage labour
B.
voluntary exchange
C.
capital accumulation
D.
public property
【判断题】Traditional Japanese families take women as a piece of property, which is subjected to men’s disposal.()
A.
正确
B.
错误
【单选题】Which of the following is not an example of investment property?
A.
Land held for undetermined future use
B.
Property leased to another entity under a finance lease
C.
Property leased to another entity under an operating lease
D.
Property being constructed for future use as an investment property
【单选题】Which of the following statements concerning intellectual property is wrong？（）
A.
Intellectual property is an intangible creation
B.
Intellectual property in ludes patents，trademarks，copyrights，etc.
C.
Intellectual property is a visible creation
D.
There are some agreement sconcerning intellectual property under the WTO
【简答题】运输供给的特征
【多选题】Which are the index of the casting property?
A.
casting property
B.
shrinkage
C.
segregation
D.
inspiratory
【单选题】Which kind of property is shown in the picture?
A.
residential property
B.
commercial property
C.
industrial property
D.
public property
E.
none of the above
【多选题】运输供给的特征有( )
A.
运输供给的不平衡性
B.
运输产品的非存储性
C.
运输供给使用的不充分性
D.
运输供给的成本转移性
E.
运输供给的可替代性与不可替代性
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