A:强化自由放任主义
B:加强政府对经济的干涉
C:减轻政府财政负担
D:改变资本主义性质
Greg wanted to climb a mountain, but he ended up ____ (help) thousands of people to have a better life.
如图所示,该程序运行后输出的结果为( )
已知各项不为0的等差数列an满足a4-2a72+3a8=0,数列bn是等比数列,且b7=a7,则b2b8b11等于( )