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【单选题】
某风湿性心脏病患者,长期卧床4个月余,每天需做下肢被动活动和按摩,其目的是A.
促进末梢循环，减少回心血量
B.
防止肌肉萎缩
C.
防止足部发生压疮
D.
使患者舒适促进睡眠
E.
防止下肢静脉血栓形成
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举一反三
【单选题】Starting from a small open economy with balanced trade, if large foreign countries increase their domestic government purchases, this policy will tend to increase:
A.
investment in the small open economy.
B.
saving in the small open economy.
C.
exports by the small open economy.
D.
imports by the small open economy.
【简答题】Our financial institutions remain strong.and the American economy will be open forbusiness as well.
【单选题】An open economy
A.
can save only by building up its capital stock.
B.
can save only by acquiring foreign wealth.
C.
cannot save either by building up its capital stock or by acquiring foreign wealth.
D.
can save either by building up its capital stock or by acquiring foreign wealth.
E.
can save by avoiding excessive imports.
【单选题】A small open economy is an economy
A.
in which both imports and exports are less than 5% of GDP.
B.
whose firms and consumers are individually, but not collectively price takers.
C.
whose firms and consumers are collectively, but not individually price takers.
D.
whose firms and consumers are individually and collectively price takers.
【单选题】In a perfectly free and open market economy, the type of employer—government or private—should have little or no impact on the earnings differentials between women and men. However if there is discrim...
A.
giving an example.
B.
justifying an assumption.
C.
explaining a theory.
D.
making a comparison.
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