下面那个理论是用于解释经济周期的根源的( )
A.新古典经济增长模型
B.卢卡斯的边干边学理论
C.加速一乘数原理
D.罗默的两时期模型
参考答案:C
People _____ are kind and honest but Tom is not such kind of person ______. [ ]
A. in general; on the whole
B. on the whole; in general
C. on the whole; in all
D. all in all; in general
下列程序的输出结果为( )。 # include <iostream.h> int func(int n) { if (n<1)return 1; else return n + func (n-1); return 0; { void main( ) { cout << func (5) << endl; }
A. Variant
B. Byte
C. Boolean
D. Integer