【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】焊缝射线探伤直观,底片便于保存备查。但射线探伤成本高,效率低。
【单选题】A fall in income that results in a decrease in tax revenues is an example of ( ).
A.
automatic fiscal policy
B.
needs-tested tax programs
D.
discretionary fiscal policy
【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.
气体及蒸汽状态污染物多以主动转运的方式进入血流
【单选题】关于细胞周期限制点的表述,错误的是
B.
它的作用是细胞遇到环境压力或DNA受到损伤时使细胞周期停止的"刹车"作用,对细胞进入下一期之前进行“检查”
C.
细胞周期有四个限制点:G1/S、S/G2、G2/M和M/ G1限制点
【单选题】Which of the following is the term used to describe the offsetting of the effects of intervention in the foreign exchange market on the domestic money supply?______.
C.
Discretionary monetary policy
D.
Discretionary fiscal policy
【单选题】During the gold standard era, central bankers agreed to react positively to international gold flows so as to reinforce the automatic adjustment mechanism. Which of the following best represents the a...
A.
Income-adjustment mechanism
B.
Price-adjustment mechanism
D.
Discretionary fiscal policy