皮皮学，免费搜题
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【单选题】
维生素D缺乏性手足搐搦症发生惊厥时,治疗首选
A.
强心剂
B.
使用脱水剂
C.
补充钙剂
D.
给氧
E.
注射维生素D
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A.
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【单选题】The vertical distance between points A and B represents a tax in the market. The per unit burden of the tax on buyers is
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P3 - P1.
B.
P3 - P2.
C.
P2 - P1.
D.
P4 - P3.
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【单选题】The firm demand curve in a competitive market is:
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upward sloping.
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downward sloping.
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【单选题】The vertical distance between points A and B represents a tax in the market. Which of the following equations is valid for the deadweight loss of the tax?
A.
Deadweight loss = (1/2)(P2 - P1)(Q2 + Q1)
B.
Deadweight loss = (1/2)(P3 - P1)(Q2  + Q1)
C.
Deadweight loss = (1/2)(P3 - P2)(Q2 - Q1)
D.
Deadweight loss = (1/2)(P3 - P1)(Q2 - Q1)
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【简答题】第二节   完形填空（共20小题，每小题1分，满分20分） I am a mother of three，and have recently completed my college degree．The last class I had to 36 was Sociology．The teacher’s last 37 of the term was called“Smile．”The clas...
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【单选题】In the following figure, the vertical distance between points A and B represents a tax in the market. The imposition of the tax causes the price paid by buyers to
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decrease by $2.
B.
increase by $3.
C.
decrease by $4.
D.
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【简答题】完形填空。 Xiao Qiang, a 12-year-old Chinese boy, has too many activities. His father 1 him away from school four afternoons a week and drives him across town to practice. 'I do most of my 2 in the car whe...
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【单选题】____ market software is designed to automate specialized tasks in a specific market or business.
A.
Productivity
B.
Presentation
C.
Vertical
D.
Horizontal
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相关题目：
【判断题】绝缘子表面的污层受潮湿润,会导致电导剧增,绝缘子泄露电流大大增加,最终可能导致污闪。
A.
正确
B.
错误
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【单选题】The vertical distance between points A and B represents a tax in the market. The per unit burden of the tax on buyers is
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P3 - P1.
B.
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D.
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【单选题】双因素理论是哪位管理学家提出来的?
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马斯洛
B.
亚当斯
C.
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D.
弗鲁姆
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【单选题】The firm demand curve in a competitive market is:
A.
upward sloping.
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downward sloping.
C.
horizontal.
D.
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【单选题】The vertical distance between points A and B represents a tax in the market. Which of the following equations is valid for the deadweight loss of the tax?
A.
Deadweight loss = (1/2)(P2 - P1)(Q2 + Q1)
B.
Deadweight loss = (1/2)(P3 - P1)(Q2  + Q1)
C.
Deadweight loss = (1/2)(P3 - P2)(Q2 - Q1)
D.
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【单选题】In the following figure, the vertical distance between points A and B represents a tax in the market. The imposition of the tax causes the price paid by buyers to
A.
decrease by $2.
B.
increase by $3.
C.
decrease by $4.
D.
increase by $5.
查看完整题目与答案
【简答题】完形填空。 Xiao Qiang, a 12-year-old Chinese boy, has too many activities. His father 1 him away from school four afternoons a week and drives him across town to practice. 'I do most of my 2 in the car whe...
查看完整题目与答案
【单选题】____ market software is designed to automate specialized tasks in a specific market or business.
A.
Productivity
B.
Presentation
C.
Vertical
D.
Horizontal
查看完整题目与答案