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【单选题】
需要点散瞳药物进行治疗的疾病是
A.
急性型青光眼
B.
老年性白内障
C.
急性虹膜睫状体炎
D.
急性结膜炎
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举一反三
【单选题】销售毛利率是：( )
A.
销售收入除以销售毛利
B.
销售成本除以销售毛利
C.
毛利除以销售成本
D.
销售毛利除以净销售额
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【单选题】Which of the following words is NOT appropriate to describe Americans, according to the passage?
A.
Tidy.
B.
Inventive.
C.
Conservative.
D.
Clean.
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【单选题】Which of the following is in agreement with the logic behind such a dressing change the passage deals with?
A.
As America's economy slows, business casualty proves rather too casual.
B.
People in America are getting fed up with casual dress recently.
C.
Women wear suits and trousers to show their full equality with men in workplace.
D.
Workers intend to rely on their dressing to improve their social status.
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【单选题】已知水在正常沸点373K下的△vapHm=40.kJ/mol,H2O(l)和H2O(g)的Cp,m分别为75.38和33.60J/Kmol 试求2molH2O(l)在下列条件下全部恒温恒压下气化为水蒸气时的△S. 1)298K,101.325kPa下
A.
△S=236.7J/K
B.
△S=256.7J/K
C.
△S=156.7J/K
D.
△S=276.7J/K
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【单选题】Which of the following is NOT to be a source of stress, according to the author of this passage?
A.
Rapid changes in the world and technologies.
B.
Perceived professional competence.
C.
Work-related environments.
D.
Rash personality characteristics.
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【单选题】Which of the following statements is INCORRECT?
A.
A language is a means of expressing a particular culture.
B.
All languages can well express their respective cultures
C.
American Indian languages are as sophisticated as English
D.
Some languages are better than other languages
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【简答题】Which of the following costs are payable by the charterer under a time charter party． （ ）
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【简答题】(1)已知：H 2 (g)＋1/2O 2 (g)=H 2 O(l)　ΔH＝－285.8 kJ·mol － 1 H 2 (g)=H 2 (l)　ΔH＝－0.92 kJ·mol － 1 O 2 (g)=O 2 (l)　ΔH＝－6.84 kJ·mol － 1 H 2 O(l)=H 2 O(g)　ΔH＝＋44.0 kJ·mol － 1 请写出液氢和液氧反应生成气态水的热化学方程式：____________...
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【简答题】Which of the following statements can best summarize the author' s view in the passage?
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【单选题】All of the following are examples of issues that the organization described in the last paragraph would be likely to advise corporations on EXCEPT______.
A.
long-term inflation
B.
health and safety regulations
C.
retirement and pension programs
D.
how to develop new markets
查看完整题目与答案
相关题目：
【单选题】销售毛利率是：( )
A.
销售收入除以销售毛利
B.
销售成本除以销售毛利
C.
毛利除以销售成本
D.
销售毛利除以净销售额
查看完整题目与答案
【单选题】Which of the following words is NOT appropriate to describe Americans, according to the passage?
A.
Tidy.
B.
Inventive.
C.
Conservative.
D.
Clean.
查看完整题目与答案
【单选题】Which of the following is in agreement with the logic behind such a dressing change the passage deals with?
A.
As America's economy slows, business casualty proves rather too casual.
B.
People in America are getting fed up with casual dress recently.
C.
Women wear suits and trousers to show their full equality with men in workplace.
D.
Workers intend to rely on their dressing to improve their social status.
查看完整题目与答案
【单选题】已知水在正常沸点373K下的△vapHm=40.kJ/mol,H2O(l)和H2O(g)的Cp,m分别为75.38和33.60J/Kmol 试求2molH2O(l)在下列条件下全部恒温恒压下气化为水蒸气时的△S. 1)298K,101.325kPa下
A.
△S=236.7J/K
B.
△S=256.7J/K
C.
△S=156.7J/K
D.
△S=276.7J/K
查看完整题目与答案
【单选题】Which of the following is NOT to be a source of stress, according to the author of this passage?
A.
Rapid changes in the world and technologies.
B.
Perceived professional competence.
C.
Work-related environments.
D.
Rash personality characteristics.
查看完整题目与答案
【单选题】Which of the following statements is INCORRECT?
A.
A language is a means of expressing a particular culture.
B.
All languages can well express their respective cultures
C.
American Indian languages are as sophisticated as English
D.
Some languages are better than other languages
查看完整题目与答案
【简答题】Which of the following costs are payable by the charterer under a time charter party． （ ）
查看完整题目与答案
【简答题】(1)已知：H 2 (g)＋1/2O 2 (g)=H 2 O(l)　ΔH＝－285.8 kJ·mol － 1 H 2 (g)=H 2 (l)　ΔH＝－0.92 kJ·mol － 1 O 2 (g)=O 2 (l)　ΔH＝－6.84 kJ·mol － 1 H 2 O(l)=H 2 O(g)　ΔH＝＋44.0 kJ·mol － 1 请写出液氢和液氧反应生成气态水的热化学方程式：____________...
查看完整题目与答案
【简答题】Which of the following statements can best summarize the author' s view in the passage?
查看完整题目与答案
【单选题】All of the following are examples of issues that the organization described in the last paragraph would be likely to advise corporations on EXCEPT______.
A.
long-term inflation
B.
health and safety regulations
C.
retirement and pension programs
D.
how to develop new markets
查看完整题目与答案