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【单选题】
对于蒙代尔—弗莱明模型，以总收入Y和汇率e为坐标轴，下列错误的是(    )。
A.
利率维持在世界利率水平
B.
LM曲线垂直，因为汇率不进入货币需求和货币供给函数
C.
IS曲线向下倾斜，因为低的汇率水平将刺激投资增加
D.
IS曲线和LM曲线交点决定了均衡的汇率水平
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举一反三
【判断题】诺顿定理的内容是:任何一个含独立源的线性二端网络,对其外电路而言, 可以用一个电流源和电阻的串联组合来等效置换;电流源的电流 等于端口处短路时的 短路电流I sc , 而电阻等于二端网络内全部独立源置零后的端口等效电阻 R 0 。
A.
正确
B.
错误
查看完整题目与答案
【单选题】对于恒流源,当其短路时,该恒流源内部电路( )
A.
无电流，无功率损耗
B.
有电流，有功率损耗
C.
有电流，无功率损耗
D.
无电流，有功率损耗
查看完整题目与答案
【简答题】贯穿直观教练原则的训练学要点有哪些？
查看完整题目与答案
【单选题】What suggestion is made about the former purpose of the various ruins he could see?
A.
They had formed part of the capital of a new Mayan kingdom.
B.
They were what remained of a temple to sky gods.
C.
They were what was left of the starting point from which the Mayans had moved to new territory.
D.
They were what remained of the farthest city reached in a large-scale Mayan migration.
查看完整题目与答案
【多选题】直观教练原则的训练学要点()
A.
教练员应高度重视直观教练原则的运用
B.
注意直观教练与积极思考的有机结合
C.
注意应用科学技术的新成果
D.
注意有条件多采用示范教学
查看完整题目与答案
【单选题】What suggestion is made about the former purpose of the various ruins he could see?
A.
they had formed part of the capital of a new Mayan kingdom.
B.
They were what remained of a temple to sky gods.
C.
They Were what was left of the starting point from which the Mayans had moved to new territory.
D.
They were what remained of the farthest city reached in a large-scale Mayan migration.
查看完整题目与答案
【单选题】下列哪项不适合采用订本账?( )
A.
应付票据总账
B.
应收账款明细账
C.
现金日记账
D.
银行存款日记账
查看完整题目与答案
【判断题】题目:得失电子产生电流的反应称为化学反应,在有水或处于熔融状态的介质中发生。
A.
正确
B.
错误
查看完整题目与答案
【单选题】电流源短路时,其内部( )
A.
有电流，有功率损耗
B.
无电流，无功率损耗
C.
有电流，无功率损耗。
查看完整题目与答案
【单选题】（3）应用戴维南定理时、求解与电压源串联的端口等效电阻时将一端口内部独立电源全部置零，其中理想电流源置零是指电压源应该（）。
A.
开路
B.
短路
C.
保持不变
D.
增大
查看完整题目与答案
相关题目：
【判断题】诺顿定理的内容是:任何一个含独立源的线性二端网络,对其外电路而言, 可以用一个电流源和电阻的串联组合来等效置换;电流源的电流 等于端口处短路时的 短路电流I sc , 而电阻等于二端网络内全部独立源置零后的端口等效电阻 R 0 。
A.
正确
B.
错误
查看完整题目与答案
【单选题】对于恒流源,当其短路时,该恒流源内部电路( )
A.
无电流，无功率损耗
B.
有电流，有功率损耗
C.
有电流，无功率损耗
D.
无电流，有功率损耗
查看完整题目与答案
【简答题】贯穿直观教练原则的训练学要点有哪些？
查看完整题目与答案
【单选题】What suggestion is made about the former purpose of the various ruins he could see?
A.
They had formed part of the capital of a new Mayan kingdom.
B.
They were what remained of a temple to sky gods.
C.
They were what was left of the starting point from which the Mayans had moved to new territory.
D.
They were what remained of the farthest city reached in a large-scale Mayan migration.
查看完整题目与答案
【多选题】直观教练原则的训练学要点()
A.
教练员应高度重视直观教练原则的运用
B.
注意直观教练与积极思考的有机结合
C.
注意应用科学技术的新成果
D.
注意有条件多采用示范教学
查看完整题目与答案
【单选题】What suggestion is made about the former purpose of the various ruins he could see?
A.
they had formed part of the capital of a new Mayan kingdom.
B.
They were what remained of a temple to sky gods.
C.
They Were what was left of the starting point from which the Mayans had moved to new territory.
D.
They were what remained of the farthest city reached in a large-scale Mayan migration.
查看完整题目与答案
【单选题】下列哪项不适合采用订本账?( )
A.
应付票据总账
B.
应收账款明细账
C.
现金日记账
D.
银行存款日记账
查看完整题目与答案
【判断题】题目:得失电子产生电流的反应称为化学反应,在有水或处于熔融状态的介质中发生。
A.
正确
B.
错误
查看完整题目与答案
【单选题】电流源短路时,其内部( )
A.
有电流，有功率损耗
B.
无电流，无功率损耗
C.
有电流，无功率损耗。
查看完整题目与答案
【单选题】（3）应用戴维南定理时、求解与电压源串联的端口等效电阻时将一端口内部独立电源全部置零，其中理想电流源置零是指电压源应该（）。
A.
开路
B.
短路
C.
保持不变
D.
增大
查看完整题目与答案
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