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【单选题】
科学教育活动制定的目标必须充分考虑某一具体科学活动的内容、要素和特点,这体现活动目标设计时应考虑( )A.
幼儿的接受能力
B.
目标的全面性
C.
目标的操作性
D.
目标的针对性
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举一反三
【单选题】The short-run Phillips curve shows the relationship between
A.
the price level and real GDP in the short run.
B.
the price level and unemployment in the short run.
C.
inflation and unemployment when expected inflation equals the actual inflation.
D.
inflation and unemployment when expected inflation does not change.
【简答题】属于健康的护理诊断的是
【单选题】If aggregate demand decreases and neither short-run nor long-run aggregate supply changes, then
A.
the price level increases in the short-run and decreases in the long-run.
B.
there is an inflationary gap.
C.
there is a recessionary gap.
D.
in the long run, the long-run aggregate supply will decrease.
【单选题】If firms are making positive economic profits in the short run, then in the long run:
A.
the short-run industry supply curve will shift leftward.
B.
firms will enter the industry.
C.
industry output will rise and the price will rise.
D.
firms will leave the industry.
【单选题】If a good has a perfectly inelastic short-run supply curve, an increase in demand will:
A.
increase the price and quantity exchanged in the short run.
B.
increase the price and but leave the quantity exchanged the same in the short run.
C.
increase the quantity exchanged but leave the price the same in the short run.
D.
leave both price and quantity exchanged the same in the short run.
【单选题】In the short run, the Fed's actions to fight inflation shift the
A.
aggregate demand curve rightward.
B.
aggregate demand curve leftward.
C.
short-run aggregate supply curve rightward.
D.
short-run aggregate supply curve leftward.
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