【单选题】呼吸道作为环境污染物主要吸收途径的理由,哪项描述是错误的
E.
气体及蒸气状态污染物多以主动转运的方式进入血流
【单选题】A fiscal action that is triggered by the state of the economy is called
A.
the government expenditure multiplier.
B.
discretionary fiscal policy.
C.
automatic fiscal policy.
D.
generational fiscal policy.
【判断题】哺乳动物成熟的红细胞没有细胞核和内膜体系,所以红细胞的质膜是最简单最易操作的生物膜。( )
【单选题】Discretionary fiscal policy may fail to stabilize the economy or even make the economy less stable due to:
C.
lags in deciding and implementing a policy change.
【简答题】II . Terms: Translate the following terms into Chinese. Term in para. Translation 1 in ppp terms 3 2 emerging economies 7 3 discretionary fiscal measures 11 4 fiscal stimuli 13 5 double-digit expansio...
【单选题】呼吸道是环境污染物主要吸收途径的原因,哪项描述是错误的:
E.
.气体及蒸气状态污染物多以主动转运的方式进入血流
【单选题】呼吸道是环境污染物主要吸收途径,其原因不包括
【单选题】An example of a discretionary fiscal policy is when
A.
tax receipts fall as incomes fall.
B.
unemployment compensation payments rise with unemployment rates.
C.
food stamp payments rise when the economy is in a recession.
D.
Congress passes a law that raises personal marginal tax rates.
【单选题】If there is an inflationary gap, discretionary fiscal policy would likely involve action to:
A.
shift aggregate demand to the right.
B.
leave aggregate demand alone.
C.
shift aggregate demand to the left.
D.
shift both aggregate demand and aggregate supply the left.