【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.
【单选题】A discretionary fiscal policy is a fiscal policy that
A.
involves a change in government defense spending.
B.
is triggered by the state of the economy.
C.
requires action by the Congress.
D.
involves a change in corporate tax rates.
【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】下列说法中, 错误的是哪一项? ( )。
A.
没有犯罪事实或者没有事实证明有犯罪重大嫌疑的人错误拘留的,作出拘留决定的机关为赔偿义务机关。
B.
再审改判无罪的,作出原生效判决的人民法院为赔偿义务机关
C.
对没有犯罪事实的人错误逮捕的,作出逮捕决定的机关为赔偿义务机关
D.
二审 改判 无罪的,作出一审判决的人民法院和作出逮捕决定的机关为共同赔偿义务机关
【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.