核定应税所得率的纳税人可以（）来确定应纳税所得额。
A.按收入总额核定
B.按成本费用核定
C.按收入净额核定
D.按经费支出换算
参考答案：A, B, D
保险事故发生时，( )有责任采取必要的措施，防止或减少损失。
A．发包人和劳务分包人B．发包人和工程承包人C．发包人和监理人D．劳务分包人和工程承包人
At a recent symposium, "The Great Economic Debate of the Decade" several panelists were asked to state their opinions on aggregate demand and aggregate supply. Panelist 1 stated that he believed shifts in both aggregate demand and aggregate supply were driven primarily by changes in technology over time. Panelist 2 stated that she believed the focus of economic policy should be to directly increase aggregate demand by increasing the money supply or through fiscal policy. The views of Panelist 1 and Panelist 2 would best be described as which economic school of thoughtPanelist 1 Panelist 2（） ①A. Monetarist Classical ②B. Keynesian New Keynesian ③C. Classical Keynesian
A. ①
B. ②
C. ③
