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微观经济学选择题When supply doesnot change,___A.price is determined

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微观经济学选择题
When supply doesnot change,___
A.price is determined solely by supply.
B.price is determined solely by demand.
C.only the government can set the price.
D.the price may be set by either supply ordemand.
4.A change inincome,preferences,or prices of other goods or services leads to a ___thatcauses a___.
A.change indemand; movement along the demand curve
B.change inquantity demanded; movement along the demand curve
C.change indemand; shift of the demand curve
D.change inquantity demanded; shift of the demand curve
5.A perfectlyelastic demand curve is shown as a ___.
A.horizontal line
B.vertical line
C.positivelysloped line
D.negativelysloped line
微观经济学选择题When supply doesnot change,___A.price is determined
3.B.当供给固定时,价格是被需求所唯一确定的.
4.C.题设是讲的收入效应.收入效应是导致曲线变化.因此为C.
5.A.完全价格弹性时,曲线为一条水平直线.