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【单选题】
关于数据指针DPTR,下列说法正确的是( )。
A.
DPTR是一个8位的寄存器
B.
DPTR是CPU和外部存储器进行数据传送的唯一桥梁
C.
DPTR不可寻址
D.
DPTR是由DPH和DPL两个8位寄存器组成的
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【单选题】When there is a shortage in a market,
A.
there is downward pressure on price.
B.
there is upward pressure on price.
C.
the market could still be in equilibrium.
D.
the price must be above equilibrium.
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【单选题】When a market is in equilibrium, the buyers are those with the __________ willingness to pay and the sellers are those with the __________ costs.
A.
highest, highest
B.
highest, lowest
C.
lowest, highest
D.
lowest, lowest
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【简答题】单词拼写 小题1:I’m terribly sorry --- it’s all my f____________. 小题2:We began to know each other _______ （逐渐地） 小题3:As a member of the skating club, he is a________ in each . 小题4:You should not talk abou...
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【单选题】When a country's labor market is in equilibrium in the specific factors model, the wage rate
A.
will be the same in both sectors.
B.
will be higher in the export-competing sector.
C.
will be higher in the import-competing sector.
D.
will be higher in the sector where product price is higher.
E.
will be higher in the sector where product price is lower.
查看完整题目与答案
【单选题】When a country's labor market is in equilibrium in the specific factors model, the wage rate
A.
will be higher in the sector where product price is higher.
B.
will be higher in the import-competing sector.
C.
will be higher in the sector where product price is lower.
D.
will be the same in both sectors.
E.
will be higher in the export-competing sector.
查看完整题目与答案
【单选题】When there is a surplus in a market,
A.
there is upward pressure on price.
B.
there is downward pressure on price.
C.
the market could still be in equilibrium.
D.
there are too many buyers chasing too few goods.
查看完整题目与答案
【单选题】哪个朝代废除了科举制度?()
A.
宣统
B.
同治
C.
光绪
D.
咸丰
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【单选题】When a market is characterized by an externality, the government
A.
a.    can correct the market failure only in the case of positive externalities.
B.
b.   can correct the market failure only in the case of negative externalities.
C.
c.    can correct the market failure in the case of both positive and negative externalities by inducing market participants to internalize the externality.
D.
d.   cannot correct for externalities due to the existence of patents.
查看完整题目与答案
【单选题】约束带主要适用于
A.
特殊检查者
B.
肢体瘫痪者
C.
极度虚弱者
D.
不配合治疗者
E.
躁动或精神科病人
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【单选题】Figure 2 Refer to Figure 2 . When the market is in long-run equilibrium at point A in panel (b), the firm represented in panel (a) will
A.
have a zero economic profit.
B.
have a negative accounting profit.
C.
exit the market.
D.
choose to increase production to increase profit.
查看完整题目与答案
相关题目：
【单选题】When there is a shortage in a market,
A.
there is downward pressure on price.
B.
there is upward pressure on price.
C.
the market could still be in equilibrium.
D.
the price must be above equilibrium.
查看完整题目与答案
【单选题】When a market is in equilibrium, the buyers are those with the __________ willingness to pay and the sellers are those with the __________ costs.
A.
highest, highest
B.
highest, lowest
C.
lowest, highest
D.
lowest, lowest
查看完整题目与答案
【简答题】单词拼写 小题1:I’m terribly sorry --- it’s all my f____________. 小题2:We began to know each other _______ （逐渐地） 小题3:As a member of the skating club, he is a________ in each . 小题4:You should not talk abou...
查看完整题目与答案
【单选题】When a country's labor market is in equilibrium in the specific factors model, the wage rate
A.
will be the same in both sectors.
B.
will be higher in the export-competing sector.
C.
will be higher in the import-competing sector.
D.
will be higher in the sector where product price is higher.
E.
will be higher in the sector where product price is lower.
查看完整题目与答案
【单选题】When a country's labor market is in equilibrium in the specific factors model, the wage rate
A.
will be higher in the sector where product price is higher.
B.
will be higher in the import-competing sector.
C.
will be higher in the sector where product price is lower.
D.
will be the same in both sectors.
E.
will be higher in the export-competing sector.
查看完整题目与答案
【单选题】When there is a surplus in a market,
A.
there is upward pressure on price.
B.
there is downward pressure on price.
C.
the market could still be in equilibrium.
D.
there are too many buyers chasing too few goods.
查看完整题目与答案
【单选题】哪个朝代废除了科举制度?()
A.
宣统
B.
同治
C.
光绪
D.
咸丰
查看完整题目与答案
【单选题】When a market is characterized by an externality, the government
A.
a.    can correct the market failure only in the case of positive externalities.
B.
b.   can correct the market failure only in the case of negative externalities.
C.
c.    can correct the market failure in the case of both positive and negative externalities by inducing market participants to internalize the externality.
D.
d.   cannot correct for externalities due to the existence of patents.
查看完整题目与答案
【单选题】约束带主要适用于
A.
特殊检查者
B.
肢体瘫痪者
C.
极度虚弱者
D.
不配合治疗者
E.
躁动或精神科病人
查看完整题目与答案
【单选题】Figure 2 Refer to Figure 2 . When the market is in long-run equilibrium at point A in panel (b), the firm represented in panel (a) will
A.
have a zero economic profit.
B.
have a negative accounting profit.
C.
exit the market.
D.
choose to increase production to increase profit.
查看完整题目与答案