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【判断题】
无的邻接矩阵一定是对称矩阵。A.
正确
B.
错误
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反馈参考答案：
举一反三
【判断题】Set a minimum price you would pay for the item in your mind before you begin to bargain.
A.
正确
B.
错误
【单选题】A minimum wage set above the equilibrium wage rate is a price
A.
ceiling that results in a shortage of low-skilled labor.
B.
ceiling that results in a surplus of low-skilled labor.
C.
floor that results in a shortage of low-skilled labor.
D.
floor that results in a surplus of low-skilled labor.
【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
D.
i dont know
【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
【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.
An increase in price
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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