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【多选题】
关于核心价值观作用表述正确的是( )。A.
关系社会和谐稳定
B.
是一个民族赖以维系的精神纽带
C.
是一个国家共同的思想道德基础
D.
是一个国家的重要稳定器
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皮皮学刷刷变学霸
举一反三
【简答题】凸轮是一个具有 的构件,是 件,气门是 件。
【单选题】A legal minimum price is set which is below the equilibrium price. What will be the impact of this?
A.
Excess of demand over supply
B.
Excess of supply over demand
C.
Excess of demand over supply
D.
Nothing
【简答题】凸轮是一个具有________的构件,是________件,气门是________件。
【单选题】A legal minimum price is set which is above the equilibrium price. What will be the impact of this?
A.
Excess of demand over supply
B.
Excess of supply over demand
C.
Black marketeers may seek to operate
D.
Nothing
【单选题】A legal minimum price is set which is below the equilibrium price. What will be the impact of this?
A.
Excess of demand over supply
B.
Excess of supply over demand
C.
Nothing
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